microsoft/wiki_qa · Datasets at Hugging Face

question_id stringlengths 2 5	question stringlengths 11 120	document_title stringlengths 2 81	answer stringlengths 2 1.08k	label class label 2 classes
Q283	how many canals in mandibular first molar	Mandibular first molar	In the universal system of notation, the permanent mandibular first molars are designated by a number.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	The right permanent mandibular first molar is known as "30", and the left one is known as "19".	00
Q283	how many canals in mandibular first molar	Mandibular first molar	The Palmer notation uses a number in conjunction with a symbol designating in which quadrant the tooth is found.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	For this tooth, the left and right first molars would have the same number, "6", but the right one would have the symbol, "┐", over it, while the left one would have, "┌".	00
Q283	how many canals in mandibular first molar	Mandibular first molar	The international notation has a different numbering system than the previous two, and the right permanent mandibular first molar is known as "46", and the left one is known as "36".	00
Q283	how many canals in mandibular first molar	Mandibular first molar	Mandibular primary first molars usually have four pulp horns.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	The first molar is usually the first permanent tooth to erupt and has adult undertones.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	Anatomy: The mandibular first molar has five cusps: the mesiobuccal (MB, toward midline and cheek), mesiolingual (ML, toward midline and tongue), distolingual (DL, away from midline and towards tongue), distobuccal (DB, away from midline and toward cheek), and distal (D, away from midline), listed in order of decreasing size.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	Listed in order of decreasing height they are: ML, DL, DF, MF, and D. An eighth cusp was found in a primary second lower molar in an Argentinean child.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	Viewed from the top of the tooth (occlusal view), the mandibular first molar is pentagonal (five sided) in shape and tapers toward the lingual, with the sides being the buccal surface, the mesial surface, the lingual surface, distal surface, and the distobuccal surface.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	The occlusal surface has four grooves.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	The central groove is not straight but runs down the center of the tooth mesially to distally and contains four pits (mesial, central, central, and distal).	00
Q283	how many canals in mandibular first molar	Mandibular first molar	The distobuccal groove runs from the distal pit in the central groove distobuccally separating the distal and distobuccal cusps.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	The lingual groove runs from the more distal of the central pits in the central groove toward the lingual surface between the mesiolingual and distolingual cusps.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	The buccal groove runs from the more mesial of the central pits in the central groove toward the buccal surface between the mesiobuccal and distobuccal cusps ending in the buccal pit.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	The portion of the central groove between the central pits is termed the Lewis offset and is mandatory to account for the locations of the buccal and lingual grooves (buccal groove being more mesial than the lingual groove while they are parallel).	00
Q283	how many canals in mandibular first molar	Mandibular first molar	From the buccal (buccal view), two roots are present.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	The distal root is generally straighter, although both often have a slight distal curvature.	00
Q283	how many canals in mandibular first molar	Mandibular first molar	The heights of contour on the mesial and distal contact the adjacent teeth and are located at the junction of the occlusal and middle thirds of the crown.	00
Q286	how often is the florida legislature in session	Florida Legislature	The Florida Legislature is the two houses that act as the state legislature of the U.S. state of Florida .	00
Q286	how often is the florida legislature in session	Florida Legislature	The Florida Constitution states that "The legislative power of the state shall be vested in a legislature of the State of Florida," composed of a Senate and House of Representatives.	00
Q286	how often is the florida legislature in session	Florida Legislature	The legislature is seated at the Florida State Capitol in Tallahassee .	00
Q287	what did daniel interpret to nabucodonosor chapter 2,3	Daniel 2	Stained glass depiction of Daniel interceding with Arioch , the king's guard.	00
Q287	what did daniel interpret to nabucodonosor chapter 2,3	Daniel 2	Arioch had been charged with killing all the wise men after they were not able to interpret Nebuchadnezzar's dream.	00
Q287	what did daniel interpret to nabucodonosor chapter 2,3	Daniel 2	Daniel 2 is the second chapter of the Book of Daniel in the Hebrew Bible .	00
Q287	what did daniel interpret to nabucodonosor chapter 2,3	Daniel 2	The chapter's source text is predominantly written in Aramaic .	00
Q287	what did daniel interpret to nabucodonosor chapter 2,3	Daniel 2	According to the text, Nebuchadnezzar is the king of Babylon who is troubled by his dreams.	00
Q287	what did daniel interpret to nabucodonosor chapter 2,3	Daniel 2	He demands an interpretation for his dreams or will have his mystic interpreters executed.	00
Q287	what did daniel interpret to nabucodonosor chapter 2,3	Daniel 2	Daniel seeks Divine Wisdom to interpret the king's dreams and praises God with a short psalm .	00
Q287	what did daniel interpret to nabucodonosor chapter 2,3	Daniel 2	God gives Daniel a vision in the night to reveal the king's dream.	00
Q287	what did daniel interpret to nabucodonosor chapter 2,3	Daniel 2	Able to satisfy the king, Daniel is promoted over the whole province of Babylon.	00
Q288	what cable company carry comcast sportsnet	Comcast	One Comcast Center , the headquarters of Comcast in Philadelphia , PA.	00
Q288	what cable company carry comcast sportsnet	Comcast	The old Comcast logo from 1969 to 1999, when it was replaced with the crescent logo.	00
Q288	what cable company carry comcast sportsnet	Comcast	The Comcast Corporation is an American provider of entertainment, information and communications products and services.	00
Q288	what cable company carry comcast sportsnet	Comcast	It is the largest cable operator, one of the biggest mass media , home Internet service provider , and third largest home telephone service provider in the United States, providing cable television , broadband Internet , telephone service and in some areas home security (including burglar alarms , surveillance cameras , fire alarm systems and home automation ) to both residential and commercial customers in 40 states and the District of Columbia .	00
Q288	what cable company carry comcast sportsnet	Comcast	The company is headquartered in Philadelphia , Pennsylvania .	00
Q288	what cable company carry comcast sportsnet	Comcast	In 2011, Comcast acquired a 51% majority stake in media conglomerate NBCUniversal from GE in January 2011, and began the process of purchasing the remaining 49% on February 12, 2013, at a cost of $16.7 billion.	00
Q288	what cable company carry comcast sportsnet	Comcast	It completed the purchase on March 19, 2013.	00
Q288	what cable company carry comcast sportsnet	Comcast	Comcast also has significant holding in several cable networks (including E!	00
Q288	what cable company carry comcast sportsnet	Comcast	Entertainment Television, Style Network , G4 , the Golf Channel and NBC Sports Network ), distribution (ThePlatform), and related businesses.	00
Q288	what cable company carry comcast sportsnet	Comcast	Comcast has been the subject of criticism for activities including its stance on net neutrality, as well as poor results on customer satisfaction surveys.	00
Q289	what do porcupines eat	Porcupine	Porcupines are rodents with a coat of sharp spines , or quills, that defend and camouflage them from predators.	00
Q289	what do porcupines eat	Porcupine	They are indigenous to the Americas, southern Asia, and Africa.	00
Q289	what do porcupines eat	Porcupine	Porcupines are the third largest of the rodents, behind the capybara and the beaver .	00
Q289	what do porcupines eat	Porcupine	Most porcupines are about long, with an long tail.	00
Q289	what do porcupines eat	Porcupine	Weighing , they are rounded, large and slow.	00
Q289	what do porcupines eat	Porcupine	Porcupines come in various shades of brown, gray, and the unusual white.	00
Q289	what do porcupines eat	Porcupine	Porcupines' spiny protection resembles that of the unrelated erinaceomorph hedgehogs and monotreme echidnas .	00
Q289	what do porcupines eat	Porcupine	The common porcupine is a herbivore .	00
Q289	what do porcupines eat	Porcupine	It eats leaves, herbs, twigs and green plants like skunk cabbage and clover and in the winter it may eat bark.	11
Q289	what do porcupines eat	Porcupine	The North American porcupine often climbs trees to find food.	00
Q289	what do porcupines eat	Porcupine	The African porcupine is not a climber and forages on the ground.	00
Q289	what do porcupines eat	Porcupine	It is mostly nocturnal , but will sometimes forage for food in the day.	00
Q289	what do porcupines eat	Porcupine	Porcupines have become a pest in Kenya and are eaten as a delicacy.	00
Q289	what do porcupines eat	Porcupine	The name porcupine comes from Middle French porc espin (spined pig).	00
Q289	what do porcupines eat	Porcupine	A regional American name for the animal is quill pig.	00
Q290	what did elijah mccoy invent	Elijah McCoy	First page of US patent 129,843 for Improvement in Lubricators for Steam-Engines	00
Q290	what did elijah mccoy invent	Elijah McCoy	Elijah J. McCoy (May 2, 1844 – October 10, 1929) was a black Canadian-American inventor and engineer, who was notable for his 57 U.S. patents , most to do with lubrication of steam engines.	11
Q290	what did elijah mccoy invent	Elijah McCoy	Born free in Canada, he returned as a five-year-old child with his family to the United States in 1847, where he lived for the rest of his life and became a US citizen.	00
Q291	How Hydrogen Fuel For Cars Work	Hydrogen vehicle	Honda FCX Clarity , a hydrogen fuel cell demonstration vehicle introduced in 2008	00
Q291	How Hydrogen Fuel For Cars Work	Hydrogen vehicle	A hydrogen vehicle is a vehicle that uses hydrogen as its onboard fuel for motive power.	00
Q291	How Hydrogen Fuel For Cars Work	Hydrogen vehicle	Hydrogen vehicles include hydrogen fueled space rockets , as well as automobiles and other transportation vehicles.	00
Q291	How Hydrogen Fuel For Cars Work	Hydrogen vehicle	The power plants of such vehicles convert the chemical energy of hydrogen to mechanical energy either by burning hydrogen in an internal combustion engine , or by reacting hydrogen with oxygen in a fuel cell to run electric motors.	00
Q291	How Hydrogen Fuel For Cars Work	Hydrogen vehicle	Widespread use of hydrogen for fueling transportation is a key element of a proposed hydrogen economy .	00
Q291	How Hydrogen Fuel For Cars Work	Hydrogen vehicle	Hydrogen fuel does not occur naturally on Earth and thus is not an energy source; rather it is an energy carrier.	00
Q291	How Hydrogen Fuel For Cars Work	Hydrogen vehicle	It is most frequently made from methane or other fossil fuels , but it can be produced using sources (such as wind, solar, or nuclear) that are intermittent, too diffuse or too cumbersome to directly propel vehicles.	00
Q291	How Hydrogen Fuel For Cars Work	Hydrogen vehicle	Integrated wind-to-hydrogen plants, using electrolysis of water , are exploring technologies to deliver costs low enough, and quantities great enough, to compete with traditional energy sources.	00
Q291	How Hydrogen Fuel For Cars Work	Hydrogen vehicle	Many companies are working to develop technologies that might efficiently exploit the potential of hydrogen energy for mobile uses.	00
Q291	How Hydrogen Fuel For Cars Work	Hydrogen vehicle	The attraction of using hydrogen as an energy currency is that, if hydrogen is prepared without using fossil fuel inputs, vehicle propulsion would not contribute to carbon dioxide emissions.	00
Q291	How Hydrogen Fuel For Cars Work	Hydrogen vehicle	The drawbacks of hydrogen use are high capital cost, low energy content per unit volume, high tankage weights, very high storage vessel pressures, the storage, transportation and filling of gaseous or liquid hydrogen in vehicles, the large investment in infrastructure that would be required to fuel vehicles, and the inefficiency of production processes.	00
Q293	what district is sacramento?	Sacramento, California	Sacramento is the capital city of the U.S. state of California and the seat of government of Sacramento County .	00
Q293	what district is sacramento?	Sacramento, California	It is located at the confluence of the Sacramento River and the American River in the northern portion of California's expansive Central Valley .	00
Q293	what district is sacramento?	Sacramento, California	With an estimated 2011 population of 477,891, it is the sixth-largest city in California and the 35th largest city in the United States.	00
Q293	what district is sacramento?	Sacramento, California	Sacramento is the core cultural and economic center of the Sacramento metropolitan area which includes seven counties with an estimated 2009 population of 2,527,123.	00
Q293	what district is sacramento?	Sacramento, California	Its metropolitan area is the fourth largest in California after the Greater Los Angeles Area , San Francisco Bay Area , and the San Diego metropolitan area , as well as the 25th largest in the United States .	00
Q293	what district is sacramento?	Sacramento, California	Sacramento was cited by Time magazine as America's most ethnically and racially integrated city in 2002.	00
Q293	what district is sacramento?	Sacramento, California	Sacramento became a city through the efforts of the Swiss immigrant John Sutter, Sr. , his son John Sutter, Jr. , and James W. Marshall .	00
Q293	what district is sacramento?	Sacramento, California	Sacramento grew quickly thanks to the protection of Sutter's Fort , which was established by Sutter in 1839.	00
Q293	what district is sacramento?	Sacramento, California	During the California Gold Rush , Sacramento was a major distribution point, a commercial and agricultural center, and a terminus for wagon trains , stagecoaches , riverboats , the telegraph , the Pony Express , and the First Transcontinental Railroad .	00
Q293	what district is sacramento?	Sacramento, California	California State University, Sacramento , more commonly known as Sacramento State or Sac State, is the largest local university.	00
Q293	what district is sacramento?	Sacramento, California	It is one of the twenty-three campuses of the California State University system.	00
Q293	what district is sacramento?	Sacramento, California	Drexel University Sacramento is located in Downtown, Sacramento.	00
Q293	what district is sacramento?	Sacramento, California	University of the Pacific's McGeorge School of Law is located in the Oak Park neighborhood.	00
Q293	what district is sacramento?	Sacramento, California	In addition, the University of California, Davis is located in nearby Davis , west of the capital.	00
Q293	what district is sacramento?	Sacramento, California	The UC Davis Medical Center , a world-renowned research hospital, is located in the city of Sacramento.	00
Q295	how many apple store are there in total?	Apple Store	The Apple Store is a chain of retail stores owned and operated by Apple Inc. , dealing in computers and consumer electronics.	00
Q295	how many apple store are there in total?	Apple Store	The stores sell Macintosh personal computers , software , iPods , iPads , iPhones , third-party accessories, and other consumer electronics such as Apple TV .	00
Q295	how many apple store are there in total?	Apple Store	Some high profile stores feature a Theatre for presentations and workshops and a Studio for training with Apple products; all stores offer a Genius Bar for technical support and repairs, as well as free workshops available to the public.	00
Q295	how many apple store are there in total?	Apple Store	Under the leadership of Ron Johnson , the former Senior Vice President of Retail Operations, the Apple Stores have, according to an article in the New York Times , been responsible for "[turning] the boring computer sales floor into a sleek playroom filled with gadgets".	00
Q295	how many apple store are there in total?	Apple Store	, Apple has 405 stores worldwide, with global sales of billion in merchandise in 2011, and they lead the United States retail market in terms of sales per unit area .	11
Q296	how much money does steve jobs make a year	Steve jobs	Steven Paul "Steve" Jobs (; February 24, 1955 – October 5, 2011) was an American entrepreneur and inventor, best known as the co-founder, chairman, and CEO of Apple Inc.	00
Q296	how much money does steve jobs make a year	Steve jobs	Through Apple, he was widely recognized as a charismatic pioneer of the personal computer revolution and for his influential career in the computer and consumer electronics fields, transforming "one industry after another, from computers and smartphones to music and movies..."	00
Q296	how much money does steve jobs make a year	Steve jobs	Jobs also co-founded and served as chief executive of Pixar Animation Studios ; he became a member of the board of directors of The Walt Disney Company in 2006, when Disney acquired Pixar.	00
Q296	how much money does steve jobs make a year	Steve jobs	Jobs was among the first to see the commercial potential of Xerox PARC 's mouse -driven graphical user interface , which led to the creation of the Apple Lisa and, one year later, the Macintosh .	00
Q296	how much money does steve jobs make a year	Steve jobs	He also played a role in introducing the LaserWriter , one of the first widely available laser printers, to the market.	00
Q296	how much money does steve jobs make a year	Steve jobs	After a power struggle with the board of directors in 1985, Jobs left Apple and founded NeXT , a computer platform development company specializing in the higher-education and business markets.	00
Q296	how much money does steve jobs make a year	Steve jobs	In 1986, he acquired the computer graphics division of Lucasfilm , which was spun off as Pixar .	00
Q296	how much money does steve jobs make a year	Steve jobs	He was credited in Toy Story (1995) as an executive producer.	00
Q296	how much money does steve jobs make a year	Steve jobs	He served as CEO and majority shareholder until Disney 's purchase of Pixar in 2006.	00
Q296	how much money does steve jobs make a year	Steve jobs	In 1996, after Apple had failed to deliver its operating system, Copland , Gil Amelio turned to NeXT Computer, and the NeXTSTEP platform became the foundation for the Mac OS X .	00

Q283

how many canals in mandibular first molar

Mandibular first molar

In the universal system of notation, the permanent mandibular first molars are designated by a number.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

The right permanent mandibular first molar is known as "30", and the left one is known as "19".

00

Q283

how many canals in mandibular first molar

Mandibular first molar

The Palmer notation uses a number in conjunction with a symbol designating in which quadrant the tooth is found.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

For this tooth, the left and right first molars would have the same number, "6", but the right one would have the symbol, "┐", over it, while the left one would have, "┌".

00

Q283

how many canals in mandibular first molar

Mandibular first molar

The international notation has a different numbering system than the previous two, and the right permanent mandibular first molar is known as "46", and the left one is known as "36".

00

Q283

how many canals in mandibular first molar

Mandibular first molar

Mandibular primary first molars usually have four pulp horns.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

The first molar is usually the first permanent tooth to erupt and has adult undertones.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

Anatomy: The mandibular first molar has five cusps: the mesiobuccal (MB, toward midline and cheek), mesiolingual (ML, toward midline and tongue), distolingual (DL, away from midline and towards tongue), distobuccal (DB, away from midline and toward cheek), and distal (D, away from midline), listed in order of decreasing size.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

Listed in order of decreasing height they are: ML, DL, DF, MF, and D. An eighth cusp was found in a primary second lower molar in an Argentinean child.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

Viewed from the top of the tooth (occlusal view), the mandibular first molar is pentagonal (five sided) in shape and tapers toward the lingual, with the sides being the buccal surface, the mesial surface, the lingual surface, distal surface, and the distobuccal surface.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

The occlusal surface has four grooves.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

The central groove is not straight but runs down the center of the tooth mesially to distally and contains four pits (mesial, central, central, and distal).

00

Q283

how many canals in mandibular first molar

Mandibular first molar

The distobuccal groove runs from the distal pit in the central groove distobuccally separating the distal and distobuccal cusps.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

The lingual groove runs from the more distal of the central pits in the central groove toward the lingual surface between the mesiolingual and distolingual cusps.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

The buccal groove runs from the more mesial of the central pits in the central groove toward the buccal surface between the mesiobuccal and distobuccal cusps ending in the buccal pit.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

The portion of the central groove between the central pits is termed the Lewis offset and is mandatory to account for the locations of the buccal and lingual grooves (buccal groove being more mesial than the lingual groove while they are parallel).

00

Q283

how many canals in mandibular first molar

Mandibular first molar

From the buccal (buccal view), two roots are present.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

The distal root is generally straighter, although both often have a slight distal curvature.

00

Q283

how many canals in mandibular first molar

Mandibular first molar

The heights of contour on the mesial and distal contact the adjacent teeth and are located at the junction of the occlusal and middle thirds of the crown.

00

Q286

how often is the florida legislature in session

Florida Legislature

The Florida Legislature is the two houses that act as the state legislature of the U.S. state of Florida .

00

Q286

how often is the florida legislature in session

Florida Legislature

The Florida Constitution states that "The legislative power of the state shall be vested in a legislature of the State of Florida," composed of a Senate and House of Representatives.

00

Q286

how often is the florida legislature in session

Florida Legislature

The legislature is seated at the Florida State Capitol in Tallahassee .

00

Q287

what did daniel interpret to nabucodonosor chapter 2,3

Daniel 2

Stained glass depiction of Daniel interceding with Arioch , the king's guard.

00

Q287

what did daniel interpret to nabucodonosor chapter 2,3

Daniel 2

Arioch had been charged with killing all the wise men after they were not able to interpret Nebuchadnezzar's dream.

00

Q287

what did daniel interpret to nabucodonosor chapter 2,3

Daniel 2

Daniel 2 is the second chapter of the Book of Daniel in the Hebrew Bible .

00

Q287

what did daniel interpret to nabucodonosor chapter 2,3

Daniel 2

The chapter's source text is predominantly written in Aramaic .

00

Q287

what did daniel interpret to nabucodonosor chapter 2,3

Daniel 2

According to the text, Nebuchadnezzar is the king of Babylon who is troubled by his dreams.

00

Q287

what did daniel interpret to nabucodonosor chapter 2,3

Daniel 2

He demands an interpretation for his dreams or will have his mystic interpreters executed.

00

Q287

what did daniel interpret to nabucodonosor chapter 2,3

Daniel 2

Daniel seeks Divine Wisdom to interpret the king's dreams and praises God with a short psalm .

00

Q287

what did daniel interpret to nabucodonosor chapter 2,3

Daniel 2

God gives Daniel a vision in the night to reveal the king's dream.

00

Q287

what did daniel interpret to nabucodonosor chapter 2,3

Daniel 2

Able to satisfy the king, Daniel is promoted over the whole province of Babylon.

00

Q288

what cable company carry comcast sportsnet

Comcast

One Comcast Center , the headquarters of Comcast in Philadelphia , PA.

00

Q288

what cable company carry comcast sportsnet

Comcast

The old Comcast logo from 1969 to 1999, when it was replaced with the crescent logo.

00

Q288

what cable company carry comcast sportsnet

Comcast

The Comcast Corporation is an American provider of entertainment, information and communications products and services.

00

Q288

what cable company carry comcast sportsnet

Comcast

It is the largest cable operator, one of the biggest mass media , home Internet service provider , and third largest home telephone service provider in the United States, providing cable television , broadband Internet , telephone service and in some areas home security (including burglar alarms , surveillance cameras , fire alarm systems and home automation ) to both residential and commercial customers in 40 states and the District of Columbia .

00

Q288

what cable company carry comcast sportsnet

Comcast

The company is headquartered in Philadelphia , Pennsylvania .

00

Q288

what cable company carry comcast sportsnet

Comcast

In 2011, Comcast acquired a 51% majority stake in media conglomerate NBCUniversal from GE in January 2011, and began the process of purchasing the remaining 49% on February 12, 2013, at a cost of $16.7 billion.

00

Q288

what cable company carry comcast sportsnet

Comcast

It completed the purchase on March 19, 2013.

00

Q288

what cable company carry comcast sportsnet

Comcast

Comcast also has significant holding in several cable networks (including E!

00

Q288

what cable company carry comcast sportsnet

Comcast

Entertainment Television, Style Network , G4 , the Golf Channel and NBC Sports Network ), distribution (ThePlatform), and related businesses.

00

Q288

what cable company carry comcast sportsnet

Comcast

Comcast has been the subject of criticism for activities including its stance on net neutrality, as well as poor results on customer satisfaction surveys.

00

Q289

what do porcupines eat

Porcupine

Porcupines are rodents with a coat of sharp spines , or quills, that defend and camouflage them from predators.

00

Q289

what do porcupines eat

Porcupine

They are indigenous to the Americas, southern Asia, and Africa.

00

Q289

what do porcupines eat

Porcupine

Porcupines are the third largest of the rodents, behind the capybara and the beaver .

00

Q289

what do porcupines eat

Porcupine

Most porcupines are about long, with an long tail.

00

Q289

what do porcupines eat

Porcupine

Weighing , they are rounded, large and slow.

00

Q289

what do porcupines eat

Porcupine

Porcupines come in various shades of brown, gray, and the unusual white.

00

Q289

what do porcupines eat

Porcupine

Porcupines' spiny protection resembles that of the unrelated erinaceomorph hedgehogs and monotreme echidnas .

00

Q289

what do porcupines eat

Porcupine

The common porcupine is a herbivore .

00

Q289

what do porcupines eat

Porcupine

It eats leaves, herbs, twigs and green plants like skunk cabbage and clover and in the winter it may eat bark.

11

Q289

what do porcupines eat

Porcupine

The North American porcupine often climbs trees to find food.

00

Q289

what do porcupines eat

Porcupine

The African porcupine is not a climber and forages on the ground.

00

Q289

what do porcupines eat

Porcupine

It is mostly nocturnal , but will sometimes forage for food in the day.

00

Q289

what do porcupines eat

Porcupine

Porcupines have become a pest in Kenya and are eaten as a delicacy.

00

Q289

what do porcupines eat

Porcupine

The name porcupine comes from Middle French porc espin (spined pig).

00

Q289

what do porcupines eat

Porcupine

A regional American name for the animal is quill pig.

00

Q290

what did elijah mccoy invent

Elijah McCoy

First page of US patent 129,843 for Improvement in Lubricators for Steam-Engines

00

Q290

what did elijah mccoy invent

Elijah McCoy

Elijah J. McCoy (May 2, 1844 – October 10, 1929) was a black Canadian-American inventor and engineer, who was notable for his 57 U.S. patents , most to do with lubrication of steam engines.

11

Q290

what did elijah mccoy invent

Elijah McCoy

Born free in Canada, he returned as a five-year-old child with his family to the United States in 1847, where he lived for the rest of his life and became a US citizen.

00

Q291

How Hydrogen Fuel For Cars Work

Hydrogen vehicle

Honda FCX Clarity , a hydrogen fuel cell demonstration vehicle introduced in 2008

00

Q291

How Hydrogen Fuel For Cars Work

Hydrogen vehicle

A hydrogen vehicle is a vehicle that uses hydrogen as its onboard fuel for motive power.

00

Q291

How Hydrogen Fuel For Cars Work

Hydrogen vehicle

Hydrogen vehicles include hydrogen fueled space rockets , as well as automobiles and other transportation vehicles.

00

Q291

How Hydrogen Fuel For Cars Work

Hydrogen vehicle

The power plants of such vehicles convert the chemical energy of hydrogen to mechanical energy either by burning hydrogen in an internal combustion engine , or by reacting hydrogen with oxygen in a fuel cell to run electric motors.

00

Q291

How Hydrogen Fuel For Cars Work

Hydrogen vehicle

Widespread use of hydrogen for fueling transportation is a key element of a proposed hydrogen economy .

00

Q291

How Hydrogen Fuel For Cars Work

Hydrogen vehicle

Hydrogen fuel does not occur naturally on Earth and thus is not an energy source; rather it is an energy carrier.

00

Q291

How Hydrogen Fuel For Cars Work

Hydrogen vehicle

It is most frequently made from methane or other fossil fuels , but it can be produced using sources (such as wind, solar, or nuclear) that are intermittent, too diffuse or too cumbersome to directly propel vehicles.

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Q291

How Hydrogen Fuel For Cars Work

Hydrogen vehicle

Integrated wind-to-hydrogen plants, using electrolysis of water , are exploring technologies to deliver costs low enough, and quantities great enough, to compete with traditional energy sources.

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How Hydrogen Fuel For Cars Work

Hydrogen vehicle

Many companies are working to develop technologies that might efficiently exploit the potential of hydrogen energy for mobile uses.

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How Hydrogen Fuel For Cars Work

Hydrogen vehicle

The attraction of using hydrogen as an energy currency is that, if hydrogen is prepared without using fossil fuel inputs, vehicle propulsion would not contribute to carbon dioxide emissions.

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How Hydrogen Fuel For Cars Work

Hydrogen vehicle

The drawbacks of hydrogen use are high capital cost, low energy content per unit volume, high tankage weights, very high storage vessel pressures, the storage, transportation and filling of gaseous or liquid hydrogen in vehicles, the large investment in infrastructure that would be required to fuel vehicles, and the inefficiency of production processes.

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Q293

what district is sacramento?

Sacramento, California

Sacramento is the capital city of the U.S. state of California and the seat of government of Sacramento County .

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Q293

what district is sacramento?

Sacramento, California

It is located at the confluence of the Sacramento River and the American River in the northern portion of California's expansive Central Valley .

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Q293

what district is sacramento?

Sacramento, California

With an estimated 2011 population of 477,891, it is the sixth-largest city in California and the 35th largest city in the United States.

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Q293

what district is sacramento?

Sacramento, California

Sacramento is the core cultural and economic center of the Sacramento metropolitan area which includes seven counties with an estimated 2009 population of 2,527,123.

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Q293

what district is sacramento?

Sacramento, California

Its metropolitan area is the fourth largest in California after the Greater Los Angeles Area , San Francisco Bay Area , and the San Diego metropolitan area , as well as the 25th largest in the United States .

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Q293

what district is sacramento?

Sacramento, California

Sacramento was cited by Time magazine as America's most ethnically and racially integrated city in 2002.

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Q293

what district is sacramento?

Sacramento, California

Sacramento became a city through the efforts of the Swiss immigrant John Sutter, Sr. , his son John Sutter, Jr. , and James W. Marshall .

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Q293

what district is sacramento?

Sacramento, California

Sacramento grew quickly thanks to the protection of Sutter's Fort , which was established by Sutter in 1839.

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Q293

what district is sacramento?

Sacramento, California

During the California Gold Rush , Sacramento was a major distribution point, a commercial and agricultural center, and a terminus for wagon trains , stagecoaches , riverboats , the telegraph , the Pony Express , and the First Transcontinental Railroad .

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Q293

what district is sacramento?

Sacramento, California

California State University, Sacramento , more commonly known as Sacramento State or Sac State, is the largest local university.

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what district is sacramento?

Sacramento, California

It is one of the twenty-three campuses of the California State University system.

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what district is sacramento?

Sacramento, California

Drexel University Sacramento is located in Downtown, Sacramento.

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what district is sacramento?

Sacramento, California

University of the Pacific's McGeorge School of Law is located in the Oak Park neighborhood.

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what district is sacramento?

Sacramento, California

In addition, the University of California, Davis is located in nearby Davis , west of the capital.

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what district is sacramento?

Sacramento, California

The UC Davis Medical Center , a world-renowned research hospital, is located in the city of Sacramento.

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Q295

how many apple store are there in total?

Apple Store

The Apple Store is a chain of retail stores owned and operated by Apple Inc. , dealing in computers and consumer electronics.

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Q295

how many apple store are there in total?

Apple Store

The stores sell Macintosh personal computers , software , iPods , iPads , iPhones , third-party accessories, and other consumer electronics such as Apple TV .

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Q295

how many apple store are there in total?

Apple Store

Some high profile stores feature a Theatre for presentations and workshops and a Studio for training with Apple products; all stores offer a Genius Bar for technical support and repairs, as well as free workshops available to the public.

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Q295

how many apple store are there in total?

Apple Store

Under the leadership of Ron Johnson , the former Senior Vice President of Retail Operations, the Apple Stores have, according to an article in the New York Times , been responsible for "[turning] the boring computer sales floor into a sleek playroom filled with gadgets".

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how many apple store are there in total?

Apple Store

, Apple has 405 stores worldwide, with global sales of billion in merchandise in 2011, and they lead the United States retail market in terms of sales per unit area .

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Q296

how much money does steve jobs make a year

Steve jobs

Steven Paul "Steve" Jobs (; February 24, 1955 – October 5, 2011) was an American entrepreneur and inventor, best known as the co-founder, chairman, and CEO of Apple Inc.

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how much money does steve jobs make a year

Steve jobs

Through Apple, he was widely recognized as a charismatic pioneer of the personal computer revolution and for his influential career in the computer and consumer electronics fields, transforming "one industry after another, from computers and smartphones to music and movies..."

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how much money does steve jobs make a year

Steve jobs

Jobs also co-founded and served as chief executive of Pixar Animation Studios ; he became a member of the board of directors of The Walt Disney Company in 2006, when Disney acquired Pixar.

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how much money does steve jobs make a year

Steve jobs

Jobs was among the first to see the commercial potential of Xerox PARC 's mouse -driven graphical user interface , which led to the creation of the Apple Lisa and, one year later, the Macintosh .

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how much money does steve jobs make a year

Steve jobs

He also played a role in introducing the LaserWriter , one of the first widely available laser printers, to the market.

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how much money does steve jobs make a year

Steve jobs

After a power struggle with the board of directors in 1985, Jobs left Apple and founded NeXT , a computer platform development company specializing in the higher-education and business markets.

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how much money does steve jobs make a year

Steve jobs

In 1986, he acquired the computer graphics division of Lucasfilm , which was spun off as Pixar .

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how much money does steve jobs make a year

Steve jobs

He was credited in Toy Story (1995) as an executive producer.

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how much money does steve jobs make a year

Steve jobs

He served as CEO and majority shareholder until Disney 's purchase of Pixar in 2006.

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how much money does steve jobs make a year

Steve jobs

In 1996, after Apple had failed to deliver its operating system, Copland , Gil Amelio turned to NeXT Computer, and the NeXTSTEP platform became the foundation for the Mac OS X .

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