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{'declarativized': 'cracks in a boulder can be caused by freezing and thawing', 'correct': True, '__index_level_0__': 597}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
cracks in a boulder can be caused by freezing and thawing True 597
{'declarativized': None, 'correct': True, '__index_level_0__': 597}
{'declarativized': 'a comet is made of hot gas and is the most massive object in the solar system', 'correct': False, '__index_level_0__': 1383}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a comet is made of hot gas and is the most massive object in the solar system False 1383
{'declarativized': None, 'correct': False, '__index_level_0__': 1383}
{'declarativized': 'Fruit salad can be separated into its ingredients.', 'correct': True, '__index_level_0__': 1938}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
Fruit salad can be separated into its ingredients. True 1938
{'declarativized': None, 'correct': True, '__index_level_0__': 1938}
{'declarativized': 'the polished appearance of rock surfaces indicates that the environment on earth has changed over millions of years', 'correct': False, '__index_level_0__': 506}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the polished appearance of rock surfaces indicates that the environment on earth has changed over millions of years False 506
{'declarativized': 'the polished appearance of rock surfaces indicates that the environment on earth has changed over millions of years', 'correct': False, '__index_level_0__': 506}
{'declarativized': 'the rocks will be moved by the wind', 'correct': False, '__index_level_0__': 295}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the rocks will be moved by the wind False 295
{'declarativized': 'the rocks will be moved by the wind', 'correct': False, '__index_level_0__': 295}
{'declarativized': 'a hurricane can cause rocks to move onto a road', 'correct': False, '__index_level_0__': 400}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a hurricane can cause rocks to move onto a road False 400
{'declarativized': 'a hurricane can cause rocks to move onto a road', 'correct': False, '__index_level_0__': 400}
{'declarativized': 'claws are used for obtaining food by birds', 'correct': True, '__index_level_0__': 1593}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
claws are used for obtaining food by birds True 1593
{'declarativized': 'claws are used for obtaining food by birds', 'correct': True, '__index_level_0__': 1593}
{'declarativized': 'The function of skin on the human body is to protect the body from harmful substances.', 'correct': True, '__index_level_0__': 1111}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
The function of skin on the human body is to protect the body from harmful substances. True 1111
{'declarativized': 'The function of skin on the human body is to protect the body from harmful substances.', 'correct': True, '__index_level_0__': 1111}
{'declarativized': 'an apple falling from a tree branch is an example of a force producing heat', 'correct': False, '__index_level_0__': 750}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
an apple falling from a tree branch is an example of a force producing heat False 750
{'declarativized': None, 'correct': False, '__index_level_0__': 750}
{'declarativized': 'birds have moist skin and feet', 'correct': False, '__index_level_0__': 524}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
birds have moist skin and feet False 524
{'declarativized': 'birds have moist skin and feet', 'correct': False, '__index_level_0__': 524}
{'declarativized': 'bacteria removing nitrogen from the atmosphere is a step in the process of photosynthesis', 'correct': False, '__index_level_0__': 1192}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
bacteria removing nitrogen from the atmosphere is a step in the process of photosynthesis False 1192
{'declarativized': None, 'correct': False, '__index_level_0__': 1192}
{'declarativized': 'rubber ball, plants and house are nonliving things', 'correct': False, '__index_level_0__': 395}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
rubber ball, plants and house are nonliving things False 395
{'declarativized': 'rubber ball, plants and house are nonliving things', 'correct': False, '__index_level_0__': 395}
{'declarativized': 'convection transfers heat when particles collide in a solid', 'correct': False, '__index_level_0__': 858}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
convection transfers heat when particles collide in a solid False 858
{'declarativized': None, 'correct': False, '__index_level_0__': 858}
{'declarativized': 'a microscope can be used to measure the volume of water', 'correct': False, '__index_level_0__': 193}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a microscope can be used to measure the volume of water False 193
{'declarativized': 'a microscope can be used to measure the volume of water', 'correct': False, '__index_level_0__': 193}
{'declarativized': 'the muscular system works with the skeletal system by pulling on the bones to create movement', 'correct': True, '__index_level_0__': 283}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the muscular system works with the skeletal system by pulling on the bones to create movement True 283
{'declarativized': 'the muscular system works with the skeletal system by pulling on the bones to create movement', 'correct': True, '__index_level_0__': 283}
{'declarativized': 'a thermometer can be used to measure the volume of a piece of granite', 'correct': False, '__index_level_0__': 96}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a thermometer can be used to measure the volume of a piece of granite False 96
{'declarativized': 'a thermometer can be used to measure the volume of a piece of granite', 'correct': False, '__index_level_0__': 96}
{'declarativized': 'a seat belt helps prevent injuries by applying a force greater than the force of the moving car', 'correct': False, '__index_level_0__': 2010}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a seat belt helps prevent injuries by applying a force greater than the force of the moving car False 2010
{'declarativized': None, 'correct': False, '__index_level_0__': 2010}
{'declarativized': 'a black solar panel will absorb the most sunlight', 'correct': True, '__index_level_0__': 1780}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a black solar panel will absorb the most sunlight True 1780
{'declarativized': 'a black solar panel will absorb the most sunlight', 'correct': True, '__index_level_0__': 1780}
{'declarativized': 'the spectrum of visible light can be seen in a rainbow because white light is refracted and dispersed', 'correct': True, '__index_level_0__': 81}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the spectrum of visible light can be seen in a rainbow because white light is refracted and dispersed True 81
{'declarativized': None, 'correct': True, '__index_level_0__': 81}
{'declarativized': 'nectar is made by plants to attract pollinators to flowers', 'correct': True, '__index_level_0__': 632}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
nectar is made by plants to attract pollinators to flowers True 632
{'declarativized': 'nectar is made by plants to attract pollinators to flowers', 'correct': True, '__index_level_0__': 632}
{'declarativized': 'the paw print could be considered a fossil if it was in thick mud', 'correct': False, '__index_level_0__': 1151}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the paw print could be considered a fossil if it was in thick mud False 1151
{'declarativized': None, 'correct': False, '__index_level_0__': 1151}
{'declarativized': 'carbon is not likely to be found in organic compounds', 'correct': False, '__index_level_0__': 2088}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
carbon is not likely to be found in organic compounds False 2088
{'declarativized': None, 'correct': False, '__index_level_0__': 2088}
{'declarativized': 'gold is a kind of mineral that forms through evaporative processes', 'correct': False, '__index_level_0__': 748}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
gold is a kind of mineral that forms through evaporative processes False 748
{'declarativized': 'gold is a kind of mineral that forms through evaporative processes', 'correct': False, '__index_level_0__': 748}
{'declarativized': 'hibernating is not an example of animal instinct', 'correct': False, '__index_level_0__': 1638}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
hibernating is not an example of animal instinct False 1638
{'declarativized': None, 'correct': False, '__index_level_0__': 1638}
{'declarativized': 'a cross between two gray mice will produce offspring with 25% gray and 75% white coat colors', 'correct': False, '__index_level_0__': 1853}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a cross between two gray mice will produce offspring with 25% gray and 75% white coat colors False 1853
{'declarativized': 'a cross between two gray mice will produce offspring with 25% gray and 75% white coat colors', 'correct': False, '__index_level_0__': 1853}
{'declarativized': 'radio waves cause sunburn', 'correct': False, '__index_level_0__': 541}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
radio waves cause sunburn False 541
{'declarativized': None, 'correct': False, '__index_level_0__': 541}
{'declarativized': 'swelling of the throat tissues is caused by infection', 'correct': True, '__index_level_0__': 1578}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
swelling of the throat tissues is caused by infection True 1578
{'declarativized': None, 'correct': True, '__index_level_0__': 1578}
{'declarativized': 'a high-pressure system will cause rain to fall', 'correct': False, '__index_level_0__': 1686}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a high-pressure system will cause rain to fall False 1686
{'declarativized': 'a high-pressure system will cause rain to fall', 'correct': False, '__index_level_0__': 1686}
{'declarativized': 'plants use energy from the sun to prevent insect damage', 'correct': False, '__index_level_0__': 701}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
plants use energy from the sun to prevent insect damage False 701
{'declarativized': 'plants use energy from the sun to prevent insect damage', 'correct': False, '__index_level_0__': 701}
{'declarativized': 'a green solar panel will absorb the most sunlight', 'correct': False, '__index_level_0__': 1781}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a green solar panel will absorb the most sunlight False 1781
{'declarativized': None, 'correct': False, '__index_level_0__': 1781}
{'declarativized': 'windows rattling during a thunderstorm is caused by heat energy', 'correct': False, '__index_level_0__': 1923}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
windows rattling during a thunderstorm is caused by heat energy False 1923
{'declarativized': 'windows rattling during a thunderstorm is caused by heat energy', 'correct': False, '__index_level_0__': 1923}
{'declarativized': 'gold is harder than a diamond', 'correct': False, '__index_level_0__': 605}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
gold is harder than a diamond False 605
{'declarativized': 'gold is harder than a diamond', 'correct': False, '__index_level_0__': 605}
{'declarativized': 'sterling silver is a combination of silver and copper and aluminum is a combination of two or more metals', 'correct': False, '__index_level_0__': 485}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
sterling silver is a combination of silver and copper and aluminum is a combination of two or more metals False 485
{'declarativized': 'sterling silver is a combination of silver and copper and aluminum is a combination of two or more metals', 'correct': False, '__index_level_0__': 485}
{'declarativized': 'gold is also a combination of two or more metals', 'correct': False, '__index_level_0__': 487}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
gold is also a combination of two or more metals False 487
{'declarativized': 'gold is also a combination of two or more metals', 'correct': False, '__index_level_0__': 487}
{'declarativized': 'gravity causes the rubber ball to come down', 'correct': True, '__index_level_0__': 1099}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
gravity causes the rubber ball to come down True 1099
{'declarativized': None, 'correct': True, '__index_level_0__': 1099}
{'declarativized': 'many animals are in danger of extinction because they are still being hunted for their fur', 'correct': True, '__index_level_0__': 1318}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
many animals are in danger of extinction because they are still being hunted for their fur True 1318
{'declarativized': 'many animals are in danger of extinction because they are still being hunted for their fur', 'correct': True, '__index_level_0__': 1318}
{'declarativized': 'nitrogen can cause rust to form on metal cans', 'correct': False, '__index_level_0__': 996}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
nitrogen can cause rust to form on metal cans False 996
{'declarativized': None, 'correct': False, '__index_level_0__': 996}
{'declarativized': "The body's first layer of defense against germs is skin.", 'correct': True, '__index_level_0__': 917}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
The body's first layer of defense against germs is skin. True 917
{'declarativized': "The body's first layer of defense against germs is skin.", 'correct': True, '__index_level_0__': 917}
{'declarativized': 'a student can conserve resources by placing fertilizers in a compost pile', 'correct': False, '__index_level_0__': 1756}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a student can conserve resources by placing fertilizers in a compost pile False 1756
{'declarativized': 'a student can conserve resources by placing fertilizers in a compost pile', 'correct': False, '__index_level_0__': 1756}
{'declarativized': 'a radio can be used to produce light energy', 'correct': False, '__index_level_0__': 1446}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a radio can be used to produce light energy False 1446
{'declarativized': None, 'correct': False, '__index_level_0__': 1446}
{'declarativized': 'an element in the same group has similar properties to krypton', 'correct': True, '__index_level_0__': 1944}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
an element in the same group has similar properties to krypton True 1944
{'declarativized': 'an element in the same group has similar properties to krypton', 'correct': True, '__index_level_0__': 1944}
{'declarativized': 'a hand dryer converts electrical energy into heat energy', 'correct': True, '__index_level_0__': 85}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a hand dryer converts electrical energy into heat energy True 85
{'declarativized': None, 'correct': True, '__index_level_0__': 85}
{'declarativized': 'the laser beam will pass through a glass prism', 'correct': True, '__index_level_0__': 1256}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the laser beam will pass through a glass prism True 1256
{'declarativized': 'the laser beam will pass through a glass prism', 'correct': True, '__index_level_0__': 1256}
{'declarativized': 'Air vibrations allow two students standing ten feet apart to hear each other talk.', 'correct': True, '__index_level_0__': 1341}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
Air vibrations allow two students standing ten feet apart to hear each other talk. True 1341
{'declarativized': 'Air vibrations allow two students standing ten feet apart to hear each other talk.', 'correct': True, '__index_level_0__': 1341}
{'declarativized': 'touch can be used to observe color', 'correct': False, '__index_level_0__': 762}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
touch can be used to observe color False 762
{'declarativized': 'touch can be used to observe color', 'correct': False, '__index_level_0__': 762}
{'declarativized': 'geothermal energy has the most potential for production of renewable electric energy', 'correct': True, '__index_level_0__': 111}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
geothermal energy has the most potential for production of renewable electric energy True 111
{'declarativized': None, 'correct': True, '__index_level_0__': 111}
{'declarativized': 'after a rainfall, evaporation is the process that draws the water back up into the air', 'correct': True, '__index_level_0__': 543}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
after a rainfall, evaporation is the process that draws the water back up into the air True 543
{'declarativized': None, 'correct': True, '__index_level_0__': 543}
{'declarativized': 'melting an ice cube causes it to become a clear liquid', 'correct': False, '__index_level_0__': 1966}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
melting an ice cube causes it to become a clear liquid False 1966
{'declarativized': None, 'correct': False, '__index_level_0__': 1966}
{'declarativized': 'plants need hydrogen to make food', 'correct': False, '__index_level_0__': 1355}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
plants need hydrogen to make food False 1355
{'declarativized': 'plants need hydrogen to make food', 'correct': False, '__index_level_0__': 1355}
{'declarativized': 'all objects are hard', 'correct': False, '__index_level_0__': 266}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
all objects are hard False 266
{'declarativized': 'all objects are hard', 'correct': False, '__index_level_0__': 266}
{'declarativized': 'creating a nature sanctuary will have a negative impact on an ecosystem', 'correct': False, '__index_level_0__': 1915}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
creating a nature sanctuary will have a negative impact on an ecosystem False 1915
{'declarativized': 'creating a nature sanctuary will have a negative impact on an ecosystem', 'correct': False, '__index_level_0__': 1915}
{'declarativized': 'when table salt is produced, sodium and chlorine atoms mix together', 'correct': False, '__index_level_0__': 1998}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
when table salt is produced, sodium and chlorine atoms mix together False 1998
{'declarativized': None, 'correct': False, '__index_level_0__': 1998}
{'declarativized': 'a drought can cause fish in a pond to move to another habitat', 'correct': False, '__index_level_0__': 1730}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a drought can cause fish in a pond to move to another habitat False 1730
{'declarativized': 'a drought can cause fish in a pond to move to another habitat', 'correct': False, '__index_level_0__': 1730}
{'declarativized': 'Soil nutrients in agricultural ground can be depleted by overgrazing.', 'correct': False, '__index_level_0__': 1948}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
Soil nutrients in agricultural ground can be depleted by overgrazing. False 1948
{'declarativized': None, 'correct': False, '__index_level_0__': 1948}
{'declarativized': 'sulfur is a kind of mineral that is yellow', 'correct': True, '__index_level_0__': 2002}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
sulfur is a kind of mineral that is yellow True 2002
{'declarativized': 'sulfur is a kind of mineral that is yellow', 'correct': True, '__index_level_0__': 2002}
{'declarativized': 'a substance in the solid phase of matter has no definite shape and no definite volume', 'correct': False, '__index_level_0__': 1791}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a substance in the solid phase of matter has no definite shape and no definite volume False 1791
{'declarativized': None, 'correct': False, '__index_level_0__': 1791}
{'declarativized': 'iron becoming rusty is a kind of chemical change', 'correct': True, '__index_level_0__': 1633}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
iron becoming rusty is a kind of chemical change True 1633
{'declarativized': None, 'correct': True, '__index_level_0__': 1633}
{'declarativized': 'the force necessary to keep planets in orbit around the sun is friction', 'correct': False, '__index_level_0__': 1103}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the force necessary to keep planets in orbit around the sun is friction False 1103
{'declarativized': 'the force necessary to keep planets in orbit around the sun is friction', 'correct': False, '__index_level_0__': 1103}
{'declarativized': 'the water will get warmer and the egg will get colder', 'correct': True, '__index_level_0__': 1546}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the water will get warmer and the egg will get colder True 1546
{'declarativized': 'the water will get warmer and the egg will get colder', 'correct': True, '__index_level_0__': 1546}
{'declarativized': 'a bar magnet can be used to move a flag up a flagpole', 'correct': False, '__index_level_0__': 52}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a bar magnet can be used to move a flag up a flagpole False 52
{'declarativized': 'a bar magnet can be used to move a flag up a flagpole', 'correct': False, '__index_level_0__': 52}
{'declarativized': 'sugar crystals dissolving in water is an example of a mixture', 'correct': True, '__index_level_0__': 1658}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
sugar crystals dissolving in water is an example of a mixture True 1658
{'declarativized': 'sugar crystals dissolving in water is an example of a mixture', 'correct': True, '__index_level_0__': 1658}
{'declarativized': 'plants do not need to eat other organisms because they store food energy in their roots', 'correct': False, '__index_level_0__': 1827}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
plants do not need to eat other organisms because they store food energy in their roots False 1827
{'declarativized': None, 'correct': False, '__index_level_0__': 1827}
{'declarativized': 'a thermometer and a balance can be used to compare the masses and volumes of three marbles', 'correct': False, '__index_level_0__': 869}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a thermometer and a balance can be used to compare the masses and volumes of three marbles False 869
{'declarativized': 'a thermometer and a balance can be used to compare the masses and volumes of three marbles', 'correct': False, '__index_level_0__': 869}
{'declarativized': 'hearing is used by prairie dogs to communicate', 'correct': True, '__index_level_0__': 1209}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
hearing is used by prairie dogs to communicate True 1209
{'declarativized': 'hearing is used by prairie dogs to communicate', 'correct': True, '__index_level_0__': 1209}
{'declarativized': 'fossils will be destroyed by the carbon cycle', 'correct': False, '__index_level_0__': 574}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
fossils will be destroyed by the carbon cycle False 574
{'declarativized': None, 'correct': False, '__index_level_0__': 574}
{'declarativized': "an aloe plant's ability to store water in its leaves is an adaptation to an environment that receives a lot of sunlight", 'correct': False, '__index_level_0__': 23}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
an aloe plant's ability to store water in its leaves is an adaptation to an environment that receives a lot of sunlight False 23
{'declarativized': "an aloe plant's ability to store water in its leaves is an adaptation to an environment that receives a lot of sunlight", 'correct': False, '__index_level_0__': 23}
{'declarativized': 'Snow occurs when raindrops freeze as they fall.', 'correct': False, '__index_level_0__': 59}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
Snow occurs when raindrops freeze as they fall. False 59
{'declarativized': None, 'correct': False, '__index_level_0__': 59}
{'declarativized': 'red dwarf stars have lower density than the sun', 'correct': False, '__index_level_0__': 1299}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
red dwarf stars have lower density than the sun False 1299
{'declarativized': 'red dwarf stars have lower density than the sun', 'correct': False, '__index_level_0__': 1299}
{'declarativized': 'the species diversity in the forest will increase', 'correct': False, '__index_level_0__': 1719}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the species diversity in the forest will increase False 1719
{'declarativized': 'the species diversity in the forest will increase', 'correct': False, '__index_level_0__': 1719}
{'declarativized': 'the speed at which light travels through the universe is measured in light years', 'correct': False, '__index_level_0__': 1132}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the speed at which light travels through the universe is measured in light years False 1132
{'declarativized': 'the speed at which light travels through the universe is measured in light years', 'correct': False, '__index_level_0__': 1132}
{'declarativized': 'sharp spines protect a cactus from being eaten by animals', 'correct': True, '__index_level_0__': 1323}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
sharp spines protect a cactus from being eaten by animals True 1323
{'declarativized': 'sharp spines protect a cactus from being eaten by animals', 'correct': True, '__index_level_0__': 1323}
{'declarativized': 'melting snow forming streams causes the most evaporation of water from a lake', 'correct': False, '__index_level_0__': 580}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
melting snow forming streams causes the most evaporation of water from a lake False 580
{'declarativized': 'melting snow forming streams causes the most evaporation of water from a lake', 'correct': False, '__index_level_0__': 580}
{'declarativized': 'hiking would be negatively affected by a drought', 'correct': False, '__index_level_0__': 688}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
hiking would be negatively affected by a drought False 688
{'declarativized': 'hiking would be negatively affected by a drought', 'correct': False, '__index_level_0__': 688}
{'declarativized': 'a stem-and-leaf graph can be used to display temperature changes over a 24 hour period', 'correct': False, '__index_level_0__': 557}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a stem-and-leaf graph can be used to display temperature changes over a 24 hour period False 557
{'declarativized': None, 'correct': False, '__index_level_0__': 557}
{'declarativized': 'specialized cells protect the human body from disease-causing microbes by dissolving wastes from the microbes', 'correct': False, '__index_level_0__': 1242}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
specialized cells protect the human body from disease-causing microbes by dissolving wastes from the microbes False 1242
{'declarativized': None, 'correct': False, '__index_level_0__': 1242}
{'declarativized': 'longer wires can increase the strength of an electromagnet', 'correct': False, '__index_level_0__': 1473}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
longer wires can increase the strength of an electromagnet False 1473
{'declarativized': 'longer wires can increase the strength of an electromagnet', 'correct': False, '__index_level_0__': 1473}
{'declarativized': 'sterling silver is a combination of silver and copper and brass is a combination of two or more metals', 'correct': True, '__index_level_0__': 488}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
sterling silver is a combination of silver and copper and brass is a combination of two or more metals True 488
{'declarativized': 'sterling silver is a combination of silver and copper and brass is a combination of two or more metals', 'correct': True, '__index_level_0__': 488}
{'declarativized': 'A difference between mitosis and meiosis is that mitosis occurs in all the cells in animals and plants, while meiosis occurs in only in bacteria.', 'correct': False, '__index_level_0__': 1541}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
A difference between mitosis and meiosis is that mitosis occurs in all the cells in animals and plants, while meiosis occurs in only in bacteria. False 1541
{'declarativized': None, 'correct': False, '__index_level_0__': 1541}
{'declarativized': 'potassium is not likely to be found in an organic compound', 'correct': True, '__index_level_0__': 2091}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
potassium is not likely to be found in an organic compound True 2091
{'declarativized': 'potassium is not likely to be found in an organic compound', 'correct': True, '__index_level_0__': 2091}
{'declarativized': 'a bee depends on flowers to make sugars for photosynthesis', 'correct': False, '__index_level_0__': 743}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a bee depends on flowers to make sugars for photosynthesis False 743
{'declarativized': 'a bee depends on flowers to make sugars for photosynthesis', 'correct': False, '__index_level_0__': 743}
{'declarativized': 'two nitrogen atoms will form a mixture', 'correct': False, '__index_level_0__': 1074}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
two nitrogen atoms will form a mixture False 1074
{'declarativized': 'two nitrogen atoms will form a mixture', 'correct': False, '__index_level_0__': 1074}
{'declarativized': 'plants use energy from the sun to make food', 'correct': True, '__index_level_0__': 698}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
plants use energy from the sun to make food True 698
{'declarativized': None, 'correct': True, '__index_level_0__': 698}
{'declarativized': 'ice, a rock, and a piece of aluminum are all liquids', 'correct': False, '__index_level_0__': 1498}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
ice, a rock, and a piece of aluminum are all liquids False 1498
{'declarativized': 'ice, a rock, and a piece of aluminum are all liquids', 'correct': False, '__index_level_0__': 1498}
{'declarativized': "a frog developing lungs is a part of the adult stage of a frog's life cycle", 'correct': False, '__index_level_0__': 829}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a frog developing lungs is a part of the adult stage of a frog's life cycle False 829
{'declarativized': None, 'correct': False, '__index_level_0__': 829}
{'declarativized': 'a flat mirror can be used to demonstrate the bending of light', 'correct': False, '__index_level_0__': 1310}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a flat mirror can be used to demonstrate the bending of light False 1310
{'declarativized': 'a flat mirror can be used to demonstrate the bending of light', 'correct': False, '__index_level_0__': 1310}
{'declarativized': 'When oil is placed in water, some oil sinks below the surface.', 'correct': False, '__index_level_0__': 181}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
When oil is placed in water, some oil sinks below the surface. False 181
{'declarativized': None, 'correct': False, '__index_level_0__': 181}
{'declarativized': 'waste removal is a process in an apple tree that results from cell division', 'correct': False, '__index_level_0__': 1440}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
waste removal is a process in an apple tree that results from cell division False 1440
{'declarativized': None, 'correct': False, '__index_level_0__': 1440}
{'declarativized': 'an eagle is a member of the food web', 'correct': True, '__index_level_0__': 1502}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
an eagle is a member of the food web True 1502
{'declarativized': 'an eagle is a member of the food web', 'correct': True, '__index_level_0__': 1502}
{'declarativized': 'complete metamorphosis is the life cycle of an insect that reaches the adult stage without being a pupa', 'correct': False, '__index_level_0__': 1454}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
complete metamorphosis is the life cycle of an insect that reaches the adult stage without being a pupa False 1454
{'declarativized': None, 'correct': False, '__index_level_0__': 1454}
{'declarativized': 'the material of an object determines how well it conducts electricity', 'correct': True, '__index_level_0__': 933}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the material of an object determines how well it conducts electricity True 933
{'declarativized': 'the material of an object determines how well it conducts electricity', 'correct': True, '__index_level_0__': 933}
{'declarativized': 'heat is transferred from the hot chocolate to the spoon by conduction', 'correct': True, '__index_level_0__': 1929}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
heat is transferred from the hot chocolate to the spoon by conduction True 1929
{'declarativized': 'heat is transferred from the hot chocolate to the spoon by conduction', 'correct': True, '__index_level_0__': 1929}
{'declarativized': 'dew evaporating on the rock will cause the rock to crack and crumble', 'correct': False, '__index_level_0__': 457}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
dew evaporating on the rock will cause the rock to crack and crumble False 457
{'declarativized': 'dew evaporating on the rock will cause the rock to crack and crumble', 'correct': False, '__index_level_0__': 457}
{'declarativized': 'When a compression wave travels through a medium, the medium is displaced in the same direction.', 'correct': True, '__index_level_0__': 1511}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
When a compression wave travels through a medium, the medium is displaced in the same direction. True 1511
{'declarativized': None, 'correct': True, '__index_level_0__': 1511}
{'declarativized': 'the atom has 20 protons', 'correct': True, '__index_level_0__': 606}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the atom has 20 protons True 606
{'declarativized': 'the atom has 20 protons', 'correct': True, '__index_level_0__': 606}
{'declarativized': 'the new moon occurs after a waxing gibbous', 'correct': False, '__index_level_0__': 2063}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
the new moon occurs after a waxing gibbous False 2063
{'declarativized': None, 'correct': False, '__index_level_0__': 2063}
{'declarativized': 'Hydrochloric acid is formed when oxygen combines with hydrogen.', 'correct': False, '__index_level_0__': 10}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
Hydrochloric acid is formed when oxygen combines with hydrogen. False 10
{'declarativized': None, 'correct': False, '__index_level_0__': 10}
{'declarativized': 'pollination is helped by sun, water, and roots', 'correct': False, '__index_level_0__': 1095}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
pollination is helped by sun, water, and roots False 1095
{'declarativized': 'pollination is helped by sun, water, and roots', 'correct': False, '__index_level_0__': 1095}
{'declarativized': 'light cannot pass through a window twice', 'correct': False, '__index_level_0__': 502}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
light cannot pass through a window twice False 502
{'declarativized': 'light cannot pass through a window twice', 'correct': False, '__index_level_0__': 502}
{'declarativized': "a plant's seed takes in light energy to be used during photosynthesis", 'correct': False, '__index_level_0__': 1882}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
a plant's seed takes in light energy to be used during photosynthesis False 1882
{'declarativized': "a plant's seed takes in light energy to be used during photosynthesis", 'correct': False, '__index_level_0__': 1882}
{'declarativized': 'Solar energy requires the most complicated technology.', 'correct': False, '__index_level_0__': 1550}
{'declarativized': None, 'correct': None, '__index_level_0__': None}
Solar energy requires the most complicated technology. False 1550
{'declarativized': 'Solar energy requires the most complicated technology.', 'correct': False, '__index_level_0__': 1550}