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null |
Which of the following is the correct answer to the question:
What is the term for the arrangement of veins in a leaf?
1. vein pattern
2. dorsal pattern
3. venation pattern
4. cerebellum pattern
| null | null | null | null |
[
"vein pattern",
"dorsal pattern",
"venation pattern",
"cerebellum pattern"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Anabolic reactions require energy, so they are considered what type of reaction?
1. endothermic
2. autotrophic
3. hydrostatic
4. exothermic
| null | null | null | null |
[
"endothermic",
"autotrophic",
"hydrostatic",
"exothermic"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Lack of which attachment makes ester molecules incapable of intermolecular hydrogen bonding?
1. carbon fluorine atom
2. carbon oxygen atom
3. carbon sulfur atom
4. hydrogen-oxygen atom
| null | null | null | null |
[
"carbon fluorine atom",
"carbon oxygen atom",
"carbon sulfur atom",
"hydrogen-oxygen atom"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Viruses need what kind of cell in order to help themselves reproduce?
1. side
2. double
3. round
4. host
| null | null | null | null |
[
"side",
"double",
"round",
"host"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Although vitamins and minerals do not provide what, they are still essential for good health?
1. antioxidants
2. energy
3. enzymes
4. flavor
| null | null | null | null |
[
"antioxidants",
"energy",
"enzymes",
"flavor"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the science of how living things interact with each other and their environment?
1. biology
2. zoology
3. compatibility
4. ecology
| null | null | null | null |
[
"biology",
"zoology",
"compatibility",
"ecology"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What function does a vacuole do for a cell?
1. transfer
2. storage
3. reproduction
4. division
| null | null | null | null |
[
"transfer",
"storage",
"reproduction",
"division"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Sight, hearing, balance, taste, smell, and touch are types of what?
1. memories
2. temperaments
3. senses
4. sensation types
| null | null | null | null |
[
"memories",
"temperaments",
"senses",
"sensation types"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
During grafting, the part of the plant that is grafted is called?
1. scion
2. roots
3. stem
4. stock
| null | null | null | null |
[
"scion",
"roots",
"stem",
"stock"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is a winding ridge of sand deposited by a stream of meltwater called?
1. sand dune
2. esker
3. oasis
4. desert
| null | null | null | null |
[
"sand dune",
"esker",
"oasis",
"desert"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is a measure of the change in velocity of a moving object?
1. acceleration
2. vibration
3. kinetic energy
4. inclination
| null | null | null | null |
[
"acceleration",
"vibration",
"kinetic energy",
"inclination"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Sympatric type of what occurs when a single population of organisms splits into two reproductively isolated communities within the same physical region?
1. extraction
2. biodiversity
3. speciation
4. accumulation
| null | null | null | null |
[
"extraction",
"biodiversity",
"speciation",
"accumulation"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Each atom has a required number of what?
1. accretion bonds
2. covalent bonds
3. matrix bonds
4. acceleration bonds
| null | null | null | null |
[
"accretion bonds",
"covalent bonds",
"matrix bonds",
"acceleration bonds"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
When the volume of a gas is decreased, what happens to its pressure?
1. drops
2. LOWERS
3. increases
4. STAYS THE SAME
| null | null | null | null |
[
"drops",
"LOWERS",
"increases",
"STAYS THE SAME"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Exposure to what causes skin color to darken?
1. pressure
2. heat
3. hormones
4. sunlight
| null | null | null | null |
[
"pressure",
"heat",
"hormones",
"sunlight"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What colorful phenomenon occurs in the northern sky when particles from the sun energize ions in the thermosphere?
1. northern lights
2. Coriolis effect
3. meteor shower
4. aurora nervosa
| null | null | null | null |
[
"northern lights",
"Coriolis effect",
"meteor shower",
"aurora nervosa"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
By what processes does the ocean modify landforms?
1. shape and deposition
2. erosion and deposition
3. splash and deposition
4. sweeping and deposition
| null | null | null | null |
[
"shape and deposition",
"erosion and deposition",
"splash and deposition",
"sweeping and deposition"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The term “vapor” refers to the gas phase when it exists at a temperature below what?
1. freezing temperature
2. contaminated temperature
3. boiling temperature
4. liquid temperature
| null | null | null | null |
[
"freezing temperature",
"contaminated temperature",
"boiling temperature",
"liquid temperature"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Hypertension, or high blood pressure, can increase the risk of what?
1. bone disease
2. cardiovascular disease
3. physiological disease
4. abnormal disease
| null | null | null | null |
[
"bone disease",
"cardiovascular disease",
"physiological disease",
"abnormal disease"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The carbon atoms are bonded together, with each carbon also being bonded to two of what kind of atoms?
1. ions
2. calcium
3. hydrogen
4. helium
| null | null | null | null |
[
"ions",
"calcium",
"hydrogen",
"helium"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the final stage of cell division in eukaryotes as well as prokaryotes?
1. anaphase
2. mitosis
3. electrolysis
4. cytokinesis
| null | null | null | null |
[
"anaphase",
"mitosis",
"electrolysis",
"cytokinesis"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The metacarpophalangeal joints in the finger are examples of what kind of joints?
1. condyloid
2. hinge
3. saddle
4. fibrous
| null | null | null | null |
[
"condyloid",
"hinge",
"saddle",
"fibrous"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is idefined as the mass of a substance divided by its volume?
1. density
2. length
3. weight
4. height
| null | null | null | null |
[
"density",
"length",
"weight",
"height"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What does the kyoto protocol focus on controlling?
1. Helium emissions
2. Ozone emissions
3. carbonate gas emissions
4. greenhouse gas emissions
| null | null | null | null |
[
"Helium emissions",
"Ozone emissions",
"carbonate gas emissions",
"greenhouse gas emissions"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
A van de graff generator produces what type of charge on its dome, causing the tendency to give up electrons?
1. similar charge
2. negative charge
3. positive charge
4. no charge
| null | null | null | null |
[
"similar charge",
"negative charge",
"positive charge",
"no charge"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What forms the small holes found in bread?
1. carbon monoxide gas
2. carbon dioxide gas
3. oxygen
4. yeast
| null | null | null | null |
[
"carbon monoxide gas",
"carbon dioxide gas",
"oxygen",
"yeast"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
In order to conduct what, electrons must move from the filled valence band to the empty conduction band where they can move throughout the solid?
1. light
2. electricity
3. matter
4. heat
| null | null | null | null |
[
"light",
"electricity",
"matter",
"heat"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Conductive losses in the middle ear can be partially overcome by sending sound vibrations to what structure through the skull, the principle behind implants for hearing loss patients?
1. cornea
2. hammer and anvil
3. tympanic membrane
4. cochlea
| null | null | null | null |
[
"cornea",
"hammer and anvil",
"tympanic membrane",
"cochlea"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the term for the fast-moving air currents high in the troposphere?
1. ocean streams
2. gale force winds
3. global winds
4. jet streams
| null | null | null | null |
[
"ocean streams",
"gale force winds",
"global winds",
"jet streams"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Vibrating electric and magnetic fields make up what kinds of waves?
1. mechanical
2. eletrical
3. electromagnetic
4. seismic
| null | null | null | null |
[
"mechanical",
"eletrical",
"electromagnetic",
"seismic"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do you call the regular changes in biology or behavior that occur in a 24-hour cycle?
1. variable rhythms
2. sleep rhythms
3. cognitive rhythms
4. circadian rhythms
| null | null | null | null |
[
"variable rhythms",
"sleep rhythms",
"cognitive rhythms",
"circadian rhythms"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The electric and magnetic fields are closely related and propagate as what?
1. electromagnetic wave
2. sound wave
3. thermal energy
4. mechanical wave
| null | null | null | null |
[
"electromagnetic wave",
"sound wave",
"thermal energy",
"mechanical wave"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do you get by multiplying volume by the density of water?
1. weight of water
2. mass of water
3. velocity of water
4. temperature of water
| null | null | null | null |
[
"weight of water",
"mass of water",
"velocity of water",
"temperature of water"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Plant-like protists are autotrophs capable of what process?
1. photosynthesis
2. regeneration
3. microevolution
4. sexual reproduction
| null | null | null | null |
[
"photosynthesis",
"regeneration",
"microevolution",
"sexual reproduction"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What type of energy is useful to humans because it's ease of transport and conversion to other forms of energy?
1. electrical
2. heat
3. potential
4. physical
| null | null | null | null |
[
"electrical",
"heat",
"potential",
"physical"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
When performing anaerobic exercise, your muscles work against what?
1. resistance
2. gravity
3. inertia
4. momentum
| null | null | null | null |
[
"resistance",
"gravity",
"inertia",
"momentum"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What type of doctor specializes in the laboratory detection of disease?
1. pathologist
2. diagnostician
3. infectious disease physician
4. internist
| null | null | null | null |
[
"pathologist",
"diagnostician",
"infectious disease physician",
"internist"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The smallest unit of structure and function in all living organisms is what?
1. cell
2. particle
3. compound
4. mineral
| null | null | null | null |
[
"cell",
"particle",
"compound",
"mineral"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Bilaterally symmetrical animals have both dorsal and what type of sides?
1. anterior
2. exterior
3. ventral
4. posterior
| null | null | null | null |
[
"anterior",
"exterior",
"ventral",
"posterior"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Which state of matter is not common on earth?
1. gas
2. plasma
3. respiration
4. liquid
| null | null | null | null |
[
"gas",
"plasma",
"respiration",
"liquid"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Which system of the body is responsible for bringing air into the body?
1. excretory system
2. digestive system
3. respiratory system
4. vascular system
| null | null | null | null |
[
"excretory system",
"digestive system",
"respiratory system",
"vascular system"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The photoreceptive cells of the eye, where transduction of light to nervous impulses occurs, are located in this?
1. retina
2. cornea
3. sclera
4. pupil
| null | null | null | null |
[
"retina",
"cornea",
"sclera",
"pupil"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
E. coli need what kind of acids to survive?
1. bacterial
2. hydrochloric
3. boric
4. amino
| null | null | null | null |
[
"bacterial",
"hydrochloric",
"boric",
"amino"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Elements are defined by their atomic number, a number that describes the amount of what in the element?
1. electrons
2. protons
3. neutrons
4. bonds
| null | null | null | null |
[
"electrons",
"protons",
"neutrons",
"bonds"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What laboratory instrument is used to analyze and test for static charge?
1. bunsen burner
2. electroscope
3. microscope
4. microtome
| null | null | null | null |
[
"bunsen burner",
"electroscope",
"microscope",
"microtome"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Through a succession of mitotic cell divisions, what gives rise to a large number of cells?
1. condensation
2. cytoplasm
3. zygote
4. air
| null | null | null | null |
[
"condensation",
"cytoplasm",
"zygote",
"air"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Contour tillage helps slow water run-off and what process that causes topsoil loss?
1. soil erosion
2. plate tectonics
3. ice shelf erosion
4. water erosion
| null | null | null | null |
[
"soil erosion",
"plate tectonics",
"ice shelf erosion",
"water erosion"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
In a scientific experiment, the variable that is affected by the other one is called what?
1. dependent variable
2. essential variable
3. independent variable
4. effective variable
| null | null | null | null |
[
"dependent variable",
"essential variable",
"independent variable",
"effective variable"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Cells must also be able to separate their relatively stable interior from what?
1. the external environment
2. predators
3. their habitat
4. competition and chaos
| null | null | null | null |
[
"the external environment",
"predators",
"their habitat",
"competition and chaos"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
For any given species, what term means the maximum population that can be supported by the environment?
1. carrying capacity
2. tipping point
3. zero population growth
4. mass extinction
| null | null | null | null |
[
"carrying capacity",
"tipping point",
"zero population growth",
"mass extinction"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
With an increased understanding of gene regulation and gene function, medicines can be designed to specifically target diseased cells without harming these?
1. healthy cells
2. hosts
3. pathogens
4. stem cells
| null | null | null | null |
[
"healthy cells",
"hosts",
"pathogens",
"stem cells"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The rate of a reaction can be expressed either in terms of the decrease in the amount of what or the increase in the amount of a product per unit time?
1. sulfate
2. isotope
3. reactant
4. plasma
| null | null | null | null |
[
"sulfate",
"isotope",
"reactant",
"plasma"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do molecules need to do for a reaction to take place?
1. melt
2. collide
3. explode
4. separate
| null | null | null | null |
[
"melt",
"collide",
"explode",
"separate"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the term for the change in temperature with distance?
1. heat gradient
2. temperature gradient
3. temperature volatility
4. distance gradient
| null | null | null | null |
[
"heat gradient",
"temperature gradient",
"temperature volatility",
"distance gradient"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
How many classes of biochemical compounds are there?
1. five
2. one
3. three
4. four
| null | null | null | null |
[
"five",
"one",
"three",
"four"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The fact that all animals have certain traits in common shows that they share what?
1. a common ancestor
2. a common gene
3. a common planet
4. a common brain
| null | null | null | null |
[
"a common ancestor",
"a common gene",
"a common planet",
"a common brain"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Organisms that live in freshwater environments often possess a contractile vacuole that prevents cells from taking in too much water through what process?
1. glycolysis
2. electrolysis
3. hemostasis
4. osmosis
| null | null | null | null |
[
"glycolysis",
"electrolysis",
"hemostasis",
"osmosis"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the condition in which the thyroid gland is overactive is known as?
1. hepatic
2. susceptibility
3. hypothyroidism
4. hyperthyroidism
| null | null | null | null |
[
"hepatic",
"susceptibility",
"hypothyroidism",
"hyperthyroidism"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Where do amphibians lay their eggs?
1. in caves
2. on land
3. in airborne nests
4. in water
| null | null | null | null |
[
"in caves",
"on land",
"in airborne nests",
"in water"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The food particles are caught by the collar of the choanocyte and brought into the cell by what process?
1. hippocampus
2. phagocytosis
3. phototropism
4. cellular respiration
| null | null | null | null |
[
"hippocampus",
"phagocytosis",
"phototropism",
"cellular respiration"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
In seedless vascular plants such as ferns, the sporophyte releases spores from the undersides of what basic plant structures?
1. fruits
2. stems
3. roots
4. leaves
| null | null | null | null |
[
"fruits",
"stems",
"roots",
"leaves"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
There are two basic body plans in cnidarians which are called the polyp and what else?
1. medusa
2. stoma
3. hydra
4. spore
| null | null | null | null |
[
"medusa",
"stoma",
"hydra",
"spore"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
In science, what is a bit of information that is true?
1. lie
2. a fact
3. falsehood
4. theory
| null | null | null | null |
[
"lie",
"a fact",
"falsehood",
"theory"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What kind of potentially harmful compounds can barbecuing food create?
1. triglycerides
2. enzymes
3. carcinogens
4. mutagens
| null | null | null | null |
[
"triglycerides",
"enzymes",
"carcinogens",
"mutagens"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Change in what equals the average net external force multiplied by the time this force acts?
1. height
2. lag
3. rate
4. momentum
| null | null | null | null |
[
"height",
"lag",
"rate",
"momentum"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What type of mammals are characterized by detailed development of the hands and feet, a shortened snout, and a large brain?
1. amphibians
2. mammles
3. primates
4. apes
| null | null | null | null |
[
"amphibians",
"mammles",
"primates",
"apes"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What process allows an individual to develop from a single cell into an organism with trillions of cells?
1. cell division
2. cell function
3. cell transition
4. Cell multiplication
| null | null | null | null |
[
"cell division",
"cell function",
"cell transition",
"Cell multiplication"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do you call the membrane-bounded droplets that have some properties of cells?
1. protocells
2. rods
3. sporozoans
4. membranes.
| null | null | null | null |
[
"protocells",
"rods",
"sporozoans",
"membranes."
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Bees are naturalized on every continent except which?
1. Africa
2. Australia
3. North America
4. antarctica
| null | null | null | null |
[
"Africa",
"Australia",
"North America",
"antarctica"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
In arthropods, coxal glands and malphigian tubules perform what role?
1. ingestion
2. reproduction
3. photosynthesis
4. excretion
| null | null | null | null |
[
"ingestion",
"reproduction",
"photosynthesis",
"excretion"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the ultimate source of energy for all life on earth?
1. Mars
2. its core
3. the moon
4. the sun
| null | null | null | null |
[
"Mars",
"its core",
"the moon",
"the sun"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do you call compounds whose properties are different because their atoms are bonded together in different arrangements?
1. isotopes
2. mixtures
3. ionic compounds
4. isomers
| null | null | null | null |
[
"isotopes",
"mixtures",
"ionic compounds",
"isomers"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What celestial object has been visited by manned spacecraft and is easily seen from earth?
1. moon
2. Jupiter
3. the Sun
4. venus
| null | null | null | null |
[
"moon",
"Jupiter",
"the Sun",
"venus"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What do you call a condition caused by mutations in one or more genes?
1. intrinsic disorder
2. mutation disorder
3. genetic disorder
4. evolutionary disorder
| null | null | null | null |
[
"intrinsic disorder",
"mutation disorder",
"genetic disorder",
"evolutionary disorder"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is the common term for erythrocytesare, specialized cells that circulate delivering oxygen to cells and are formed from stem cells in the bone marrow?
1. red blood cells
2. monocytes
3. white blood cells
4. plateletes
| null | null | null | null |
[
"red blood cells",
"monocytes",
"white blood cells",
"plateletes"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
When do glaciers deposit their sediment?
1. when they form
2. when they melt
3. when they are new
4. when they move
| null | null | null | null |
[
"when they form",
"when they melt",
"when they are new",
"when they move"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
One of the earliest air pumps was made by?
1. Niels Bohr
2. Isaac Newton
3. Galileo
4. robert boyle
| null | null | null | null |
[
"Niels Bohr",
"Isaac Newton",
"Galileo",
"robert boyle"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Terrestrial biomes are determined mainly by what?
1. population
2. climate
3. landscape
4. element
| null | null | null | null |
[
"population",
"climate",
"landscape",
"element"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are scientists able to determine about stars using emission and absorption spectra?
1. distance
2. size
3. shape
4. composition
| null | null | null | null |
[
"distance",
"size",
"shape",
"composition"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Scientists search for answers to questions and solutions to problems by using a procedure called this?
1. continued method
2. careful method
3. scientific method
4. measured method
| null | null | null | null |
[
"continued method",
"careful method",
"scientific method",
"measured method"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What transmits nerve impulses to other cells?
1. ions
2. fats
3. muscles
4. neurons
| null | null | null | null |
[
"ions",
"fats",
"muscles",
"neurons"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The active transport of ions across the membrane causes an electrical gradient to build up across the what?
1. cells membrane
2. plasma membrane
3. components membrane
4. colloidal membrane
| null | null | null | null |
[
"cells membrane",
"plasma membrane",
"components membrane",
"colloidal membrane"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What process determines which of two fossils is older or younger than the other?
1. difference dating
2. curve dating
3. relative dating
4. differential dating
| null | null | null | null |
[
"difference dating",
"curve dating",
"relative dating",
"differential dating"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Under which process do living things with beneficial traits produce more offspring?
1. evolution
2. natural selection
3. migration
4. differentiation
| null | null | null | null |
[
"evolution",
"natural selection",
"migration",
"differentiation"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Biceps brachii, brachialis, and brachioradialis work to flex what part of the body?
1. foot
2. leg
3. forearm
4. lungs
| null | null | null | null |
[
"foot",
"leg",
"forearm",
"lungs"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Cancer involves what changes that modify cell-cycle control and alter the growth rate or progression of the cell through the cell cycle?
1. mutations
2. stabilization
3. deletions
4. enhancements
| null | null | null | null |
[
"mutations",
"stabilization",
"deletions",
"enhancements"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Glucose, fructose, and galactose are hexose sugars, which contain six atoms of what element?
1. nitrogen
2. carbon
3. oxygen
4. hydrogen
| null | null | null | null |
[
"nitrogen",
"carbon",
"oxygen",
"hydrogen"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
When an action and reaction occur, what is transferred from one object to the other, yet in combination it remains the same?
1. force
2. momentum
3. energy
4. matter
| null | null | null | null |
[
"force",
"momentum",
"energy",
"matter"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Which two planetary bodies have humans walked on?
1. The Sun and Mars
2. Earth and Saturn
3. Mars and Jupiter
4. earth and the moon
| null | null | null | null |
[
"The Sun and Mars",
"Earth and Saturn",
"Mars and Jupiter",
"earth and the moon"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
The pion can only be created by violating the conservation of what?
1. time-space
2. mass-energy
3. momentum
4. quantum physics
| null | null | null | null |
[
"time-space",
"mass-energy",
"momentum",
"quantum physics"
] |
[
1,
10,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What are named for their “spiny skin”?
1. echinoderms
2. reptiles
3. amphibians
4. arachnids
| null | null | null | null |
[
"echinoderms",
"reptiles",
"amphibians",
"arachnids"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What is formed when sperm mixes with secretions from the various other glands of the reproductive system?
1. semen
2. urine
3. hormone
4. testosterone
| null | null | null | null |
[
"semen",
"urine",
"hormone",
"testosterone"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Some plants have stolons, or stems, that run along the ground and are commonly called what?
1. runners
2. shoots
3. roots
4. stages
| null | null | null | null |
[
"runners",
"shoots",
"roots",
"stages"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Clearing land for agriculture and development is a major cause of what negative result?
1. habitat destruction
2. human destruction
3. mineral destruction
4. water destruction
| null | null | null | null |
[
"habitat destruction",
"human destruction",
"mineral destruction",
"water destruction"
] |
[
10,
1,
1,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What in the skin dilates, or widens, in order to increase blood flow to the bodys surface?
1. pores
2. tear ducts
3. blood vessels
4. veins
| null | null | null | null |
[
"pores",
"tear ducts",
"blood vessels",
"veins"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
What burns to produce the white light in fireworks displays?
1. helium in air
2. nitrogen in air
3. magnesium in air
4. oxygen in air
| null | null | null | null |
[
"helium in air",
"nitrogen in air",
"magnesium in air",
"oxygen in air"
] |
[
1,
1,
10,
1
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Solids can be divided into amorphous solids and which other group?
1. morphous solids
2. distinct solids
3. acrystalline solids
4. crystalline solids
| null | null | null | null |
[
"morphous solids",
"distinct solids",
"acrystalline solids",
"crystalline solids"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Some earthworms can also reproduce asexually by fragmentation followed by what?
1. digestion
2. germination
3. fertilization
4. regeneration
| null | null | null | null |
[
"digestion",
"germination",
"fertilization",
"regeneration"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Most crustaceans have separate sexes, so they reproduce sexually using what?
1. eggs and pod
2. pod and eggs
3. asexual reproduction
4. eggs and sperm
| null | null | null | null |
[
"eggs and pod",
"pod and eggs",
"asexual reproduction",
"eggs and sperm"
] |
[
1,
1,
1,
10
] | null | null | null |
null |
Which of the following is the correct answer to the question:
Visible light is one type of this radiation?
1. neutron
2. Ionizing
3. electromagnetic
4. Gamma
| null | null | null | null |
[
"neutron",
"Ionizing",
"electromagnetic",
"Gamma"
] |
[
1,
1,
10,
1
] | null | null | null |
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