question stringlengths 4 399 | choices listlengths 4 8 | correct_answer stringlengths 1 116 | prompt stringlengths 146 739 | completion stringlengths 25 140 | answer stringclasses 5 values |
|---|---|---|---|---|---|
If a person has a respiratory system then they are able to remove from a room | [
"time of day",
"all warmth",
"the paint color",
"breathable gas"
] | breathable gas | Answer the following multiple-choice question.
Question: If a person has a respiratory system then they are able to remove from a room
Options:
A. time of day
B. all warmth
C. the paint color
D. breathable gas
Which option is correct and why? | The correct answer is: breathable gas. | D |
sharp beaks are a kind of adaptation for catching | [
"sticks",
"small food beings",
"bubbles",
"rocks"
] | small food beings | Answer the following multiple-choice question.
Question: sharp beaks are a kind of adaptation for catching
Options:
A. sticks
B. small food beings
C. bubbles
D. rocks
Which option is correct and why? | The correct answer is: small food beings. | B |
What are the two major atmospheric gases? | [
"nitrogen and hydrogen",
"nitrogen and oxygen",
"carbon and helium",
"hydrogen and oxygen"
] | nitrogen and oxygen | Answer the following multiple-choice question.
Question: What are the two major atmospheric gases?
Options:
A. nitrogen and hydrogen
B. nitrogen and oxygen
C. carbon and helium
D. hydrogen and oxygen
Which option is correct and why? | The correct answer is: nitrogen and oxygen. | B |
Bar, circle, and line are examples of what kind of data visualization? | [
"spreadsheets",
"graphs",
"formulas",
"maps"
] | graphs | Answer the following multiple-choice question.
Question: Bar, circle, and line are examples of what kind of data visualization?
Options:
A. spreadsheets
B. graphs
C. formulas
D. maps
Which option is correct and why? | The correct answer is: graphs. | B |
Which might need warm asphalt to help regulate its body temperature? | [
"whales",
"dolphins",
"rattlesnakes",
"squid"
] | rattlesnakes | Answer the following multiple-choice question.
Question: Which might need warm asphalt to help regulate its body temperature?
Options:
A. whales
B. dolphins
C. rattlesnakes
D. squid
Which option is correct and why? | The correct answer is: rattlesnakes. | C |
Which process acts as a natural complement for cellular respiration? | [
"glycolysis",
"atherosclerosis",
"absorption",
"photosynthesis"
] | photosynthesis | Answer the following multiple-choice question.
Question: Which process acts as a natural complement for cellular respiration?
Options:
A. glycolysis
B. atherosclerosis
C. absorption
D. photosynthesis
Which option is correct and why? | The correct answer is: photosynthesis. | D |
A large crevasse was carved in the western United States over many | [
"glaciers",
"mountains",
"rainstorms",
"years"
] | years | Answer the following multiple-choice question.
Question: A large crevasse was carved in the western United States over many
Options:
A. glaciers
B. mountains
C. rainstorms
D. years
Which option is correct and why? | The correct answer is: years. | D |
What organism is at the top of the energy pyramid? | [
"carnivore",
"insects",
"herbivore",
"primate"
] | carnivore | Answer the following multiple-choice question.
Question: What organism is at the top of the energy pyramid?
Options:
A. carnivore
B. insects
C. herbivore
D. primate
Which option is correct and why? | The correct answer is: carnivore. | A |
Define motion. | [
"change of position",
"gravitational pull",
"speed of objects",
"distance traveled"
] | change of position | Answer the following multiple-choice question.
Question: Define motion.
Options:
A. change of position
B. gravitational pull
C. speed of objects
D. distance traveled
Which option is correct and why? | The correct answer is: change of position. | A |
A plant that using transpiration is | [
"filtering liquid nicotine",
"adjusting water content",
"evaporating oils",
"flavoring leaves"
] | adjusting water content | Answer the following multiple-choice question.
Question: A plant that using transpiration is
Options:
A. filtering liquid nicotine
B. adjusting water content
C. evaporating oils
D. flavoring leaves
Which option is correct and why? | The correct answer is: adjusting water content. | B |
Prior to birth, the lungs are filled with amniotic fluid, mucus, and what else? | [
"surfactant",
"plasma",
"air",
"blood"
] | surfactant | Answer the following multiple-choice question.
Question: Prior to birth, the lungs are filled with amniotic fluid, mucus, and what else?
Options:
A. surfactant
B. plasma
C. air
D. blood
Which option is correct and why? | The correct answer is: surfactant. | A |
What is a continuous flow of electric charge called? | [
"microwave current",
"powered current",
"magnetism",
"electric current"
] | electric current | Answer the following multiple-choice question.
Question: What is a continuous flow of electric charge called?
Options:
A. microwave current
B. powered current
C. magnetism
D. electric current
Which option is correct and why? | The correct answer is: electric current. | D |
Which of these animals might eat a steak? | [
"Chicken",
"Lion",
"Cow",
"Buffalo"
] | Lion | Answer the following multiple-choice question.
Question: Which of these animals might eat a steak?
Options:
A. Chicken
B. Lion
C. Cow
D. Buffalo
Which option is correct and why? | The correct answer is: Lion. | B |
What can mammals generate heat with? | [
"Muscle action",
"with their fur",
"fur and fat",
"layers of fat",
"hair",
"Animal fur",
"waistlines",
"Bone action"
] | Muscle action | Answer the following multiple-choice question.
Question: What can mammals generate heat with?
Options:
A. Muscle action
B. with their fur
C. fur and fat
D. layers of fat
E. hair
F. Animal fur
G. waistlines
H. Bone action
Which option is correct and why? | The correct answer is: Muscle action. | A |
What purpose do some animals have for scent? | [
"important habitats",
"exoskeleton",
"sensory neurons",
"reproduction",
"nervous system",
"Something to move",
"critical organs",
"unidirectional"
] | reproduction | Answer the following multiple-choice question.
Question: What purpose do some animals have for scent?
Options:
A. important habitats
B. exoskeleton
C. sensory neurons
D. reproduction
E. nervous system
F. Something to move
G. critical organs
H. unidirectional
Which option is correct and why? | The correct answer is: reproduction. | D |
The molecules secreted by activated B cells are part of the: | [
"immune system",
"Organic compounds",
"Energy.",
"an organism's body",
"acetic acid",
"harmful substances",
"Chemical energy",
"Veins and arteries."
] | immune system | Answer the following multiple-choice question.
Question: The molecules secreted by activated B cells are part of the:
Options:
A. immune system
B. Organic compounds
C. Energy.
D. an organism's body
E. acetic acid
F. harmful substances
G. Chemical energy
H. Veins and arteries.
Which option is correct and why? | The correct answer is: immune system. | A |
Which of these is likely to get hot | [
"an angel",
"a kite",
"a bird",
"space craft"
] | space craft | Answer the following multiple-choice question.
Question: Which of these is likely to get hot
Options:
A. an angel
B. a kite
C. a bird
D. space craft
Which option is correct and why? | The correct answer is: space craft. | D |
In an experiment, chemical splashing can happen so | [
"be dangerous",
"be safe",
"be messy",
"be playful"
] | be safe | Answer the following multiple-choice question.
Question: In an experiment, chemical splashing can happen so
Options:
A. be dangerous
B. be safe
C. be messy
D. be playful
Which option is correct and why? | The correct answer is: be safe. | B |
what causes growth? | [
"bacteria",
"exercise",
"stimuli",
"heat",
"trees",
"cell walls",
"fat",
"hormones"
] | hormones | Answer the following multiple-choice question.
Question: what causes growth?
Options:
A. bacteria
B. exercise
C. stimuli
D. heat
E. trees
F. cell walls
G. fat
H. hormones
Which option is correct and why? | The correct answer is: hormones. | A |
What is something that is important for every animal's survival? | [
"health",
"salmon",
"coded genes",
"Digestion",
"Energy.",
"proteins",
"energy",
"glycogen"
] | Digestion | Answer the following multiple-choice question.
Question: What is something that is important for every animal's survival?
Options:
A. health
B. salmon
C. coded genes
D. Digestion
E. Energy.
F. proteins
G. energy
H. glycogen
Which option is correct and why? | The correct answer is: Digestion. | D |
Which type of energy is the most environmentally friendly? | [
"Coal",
"Petroleum",
"Natural Gas",
"Sunlight"
] | Sunlight | Answer the following multiple-choice question.
Question: Which type of energy is the most environmentally friendly?
Options:
A. Coal
B. Petroleum
C. Natural Gas
D. Sunlight
Which option is correct and why? | The correct answer is: Sunlight. | D |
Gasoline mowers can have as many emissions as what? | [
"efficient mowers",
"coal",
"cars",
"buses",
"lawn mower",
"oil",
"gas",
"electric scooters"
] | cars | Answer the following multiple-choice question.
Question: Gasoline mowers can have as many emissions as what?
Options:
A. efficient mowers
B. coal
C. cars
D. buses
E. lawn mower
F. oil
G. gas
H. electric scooters
Which option is correct and why? | The correct answer is: cars. | C |
A switch turns something on because: | [
"electrons are made to excite",
"metal closes the circuit",
"the engine needs to run",
"the circuit is opened completely"
] | metal closes the circuit | Answer the following multiple-choice question.
Question: A switch turns something on because:
Options:
A. electrons are made to excite
B. metal closes the circuit
C. the engine needs to run
D. the circuit is opened completely
Which option is correct and why? | The correct answer is: metal closes the circuit. | B |
What usually results from getting shots? | [
"heat produced",
"susceptibility to disease",
"limb amputation",
"a lot of human deaths",
"death and devastation",
"healing",
"resistance to disease",
"confusion"
] | resistance to disease | Answer the following multiple-choice question.
Question: What usually results from getting shots?
Options:
A. heat produced
B. susceptibility to disease
C. limb amputation
D. a lot of human deaths
E. death and devastation
F. healing
G. resistance to disease
H. confusion
Which option is correct and why? | The correct answer is: resistance to disease. | A |
Mars appears red because of large amounts of which element in the soil? | [
"mercury",
"iron",
"carbon",
"coal"
] | iron | Answer the following multiple-choice question.
Question: Mars appears red because of large amounts of which element in the soil?
Options:
A. mercury
B. iron
C. carbon
D. coal
Which option is correct and why? | The correct answer is: iron. | B |
Just about all life processes depend on what? | [
"carbon",
"water",
"air",
"meat"
] | water | Answer the following multiple-choice question.
Question: Just about all life processes depend on what?
Options:
A. carbon
B. water
C. air
D. meat
Which option is correct and why? | The correct answer is: water. | B |
Why do animals adapt? | [
"survive",
"To live shorter lives",
"dry conditions",
"To stay weak",
"To make money",
"the environment",
"allow growth",
"To avoid death"
] | To avoid death | Answer the following multiple-choice question.
Question: Why do animals adapt?
Options:
A. survive
B. To live shorter lives
C. dry conditions
D. To stay weak
E. To make money
F. the environment
G. allow growth
H. To avoid death
Which option is correct and why? | The correct answer is: To avoid death. | A |
What traits are those that are inherited unchanged in a hybridization? | [
"mutations",
"dominant traits",
"alleles",
"recessive traits"
] | dominant traits | Answer the following multiple-choice question.
Question: What traits are those that are inherited unchanged in a hybridization?
Options:
A. mutations
B. dominant traits
C. alleles
D. recessive traits
Which option is correct and why? | The correct answer is: dominant traits. | B |
heating salt water leaves the salt where? | [
"solid, liquid, gas",
"on the surface",
"Solutions",
"epidermis and dermis",
"lowered energy cost",
"energy barrier",
"an object",
"near the shoreline"
] | on the surface | Answer the following multiple-choice question.
Question: heating salt water leaves the salt where?
Options:
A. solid, liquid, gas
B. on the surface
C. Solutions
D. epidermis and dermis
E. lowered energy cost
F. energy barrier
G. an object
H. near the shoreline
Which option is correct and why? | The correct answer is: on the surface. | B |
liquids heated are affected by | [
"forces",
"movement",
"voltage",
"climate",
"heat",
"Evaporation",
"pressure",
"salinity"
] | pressure | Answer the following multiple-choice question.
Question: liquids heated are affected by
Options:
A. forces
B. movement
C. voltage
D. climate
E. heat
F. Evaporation
G. pressure
H. salinity
Which option is correct and why? | The correct answer is: pressure. | A |
What do female organisms produce? | [
"honey",
"electricity",
"apples",
"nectar",
"plants",
"eggs",
"anger",
"adults"
] | eggs | Answer the following multiple-choice question.
Question: What do female organisms produce?
Options:
A. honey
B. electricity
C. apples
D. nectar
E. plants
F. eggs
G. anger
H. adults
Which option is correct and why? | The correct answer is: eggs. | A |
What asymmetrical organ has four chambers and, in humans, is about the size of a clenched fist? | [
"heart",
"brain",
"liver",
"kidney"
] | heart | Answer the following multiple-choice question.
Question: What asymmetrical organ has four chambers and, in humans, is about the size of a clenched fist?
Options:
A. heart
B. brain
C. liver
D. kidney
Which option is correct and why? | The correct answer is: heart. | A |
What is the long-term average of weather in a particular spot called? | [
"weather",
"climate",
"temperature",
"migration"
] | climate | Answer the following multiple-choice question.
Question: What is the long-term average of weather in a particular spot called?
Options:
A. weather
B. climate
C. temperature
D. migration
Which option is correct and why? | The correct answer is: climate. | B |
What senses differences in temperature? | [
"the skin",
"Electric devices",
"animals",
"an electric stove",
"nerve endings",
"an organism's body",
"Most plants",
"peachleaf willow"
] | nerve endings | Answer the following multiple-choice question.
Question: What senses differences in temperature?
Options:
A. the skin
B. Electric devices
C. animals
D. an electric stove
E. nerve endings
F. an organism's body
G. Most plants
H. peachleaf willow
Which option is correct and why? | The correct answer is: nerve endings. | E |
What have humans grown for food for hundreds of years? | [
"metal",
"fungi",
"plants",
"plastic",
"legumes",
"Synthetic chemicals",
"orchids",
"edible"
] | fungi | Answer the following multiple-choice question.
Question: What have humans grown for food for hundreds of years?
Options:
A. metal
B. fungi
C. plants
D. plastic
E. legumes
F. Synthetic chemicals
G. orchids
H. edible
Which option is correct and why? | The correct answer is: fungi. | B |
Where does the energy to evaporate perspiration come from? | [
"heat produced",
"The Sun",
"goosebumps",
"electrical energy",
"kinetic force",
"body heat",
"heat energy",
"energy"
] | body heat | Answer the following multiple-choice question.
Question: Where does the energy to evaporate perspiration come from?
Options:
A. heat produced
B. The Sun
C. goosebumps
D. electrical energy
E. kinetic force
F. body heat
G. heat energy
H. energy
Which option is correct and why? | The correct answer is: body heat. | A |
How do substances react with each other? | [
"competing for resources",
"heat or cold",
"oxidation reaction",
"electrically",
"sharing electrons",
"evaporation",
"Temperature changing",
"adding heat"
] | sharing electrons | Answer the following multiple-choice question.
Question: How do substances react with each other?
Options:
A. competing for resources
B. heat or cold
C. oxidation reaction
D. electrically
E. sharing electrons
F. evaporation
G. Temperature changing
H. adding heat
Which option is correct and why? | The correct answer is: sharing electrons. | E |
The separation of compounds on the basis of their solubilities in a given solvent is known as what? | [
"fractional crystallization",
"simplest crystallization",
"separate crystallization",
"nuclei crystallization"
] | fractional crystallization | Answer the following multiple-choice question.
Question: The separation of compounds on the basis of their solubilities in a given solvent is known as what?
Options:
A. fractional crystallization
B. simplest crystallization
C. separate crystallization
D. nuclei crystallization
Which option is correct and why? | The correct answer is: fractional crystallization. | A |
The global pattern of precipitation is influenced by movements of what? | [
"pollution masses",
"clouds",
"air valleys",
"air masses"
] | air masses | Answer the following multiple-choice question.
Question: The global pattern of precipitation is influenced by movements of what?
Options:
A. pollution masses
B. clouds
C. air valleys
D. air masses
Which option is correct and why? | The correct answer is: air masses. | D |
If you want to use a gasoline engine, what must you do with the gasoline? | [
"drain the gasoline",
"wash the gasoline",
"cool down the gasoline",
"move to different locations",
"adding heat",
"ignite the gasoline",
"vaporization",
"evaporation"
] | ignite the gasoline | Answer the following multiple-choice question.
Question: If you want to use a gasoline engine, what must you do with the gasoline?
Options:
A. drain the gasoline
B. wash the gasoline
C. cool down the gasoline
D. move to different locations
E. adding heat
F. ignite the gasoline
G. vaporization
H. evaporation
Which option is correct and why? | The correct answer is: ignite the gasoline. | A |
The length of a rectangular surface multiplied by its width is equal to what? | [
"height",
"circumference",
"volume",
"area"
] | area | Answer the following multiple-choice question.
Question: The length of a rectangular surface multiplied by its width is equal to what?
Options:
A. height
B. circumference
C. volume
D. area
Which option is correct and why? | The correct answer is: area. | D |
A shark is looking for a quick bite, so it | [
"eats some seeds",
"eats a sandbar",
"eats some seaweed",
"eats an eel"
] | eats an eel | Answer the following multiple-choice question.
Question: A shark is looking for a quick bite, so it
Options:
A. eats some seeds
B. eats a sandbar
C. eats some seaweed
D. eats an eel
Which option is correct and why? | The correct answer is: eats an eel. | D |
what is considered to be nonliving? | [
"bacteria",
"disease",
"protist",
"death",
"Herpes",
"illness",
"humans",
"oak tree"
] | Herpes | Answer the following multiple-choice question.
Question: what is considered to be nonliving?
Options:
A. bacteria
B. disease
C. protist
D. death
E. Herpes
F. illness
G. humans
H. oak tree
Which option is correct and why? | The correct answer is: Herpes. | E |
What are drumlins, eskers, and kettle lakes formed by? | [
"glaciers",
"earthquakes",
"meteors",
"tsunamis"
] | glaciers | Answer the following multiple-choice question.
Question: What are drumlins, eskers, and kettle lakes formed by?
Options:
A. glaciers
B. earthquakes
C. meteors
D. tsunamis
Which option is correct and why? | The correct answer is: glaciers. | A |
What kind of agriculture destroyed about 10% of madagascar's native plants? | [
"crop rotation",
"slash-and-burn",
"hybridization",
"fertilizer use"
] | slash-and-burn | Answer the following multiple-choice question.
Question: What kind of agriculture destroyed about 10% of madagascar's native plants?
Options:
A. crop rotation
B. slash-and-burn
C. hybridization
D. fertilizer use
Which option is correct and why? | The correct answer is: slash-and-burn. | B |
A mouse will most likely be hunted by an animal with | [
"a long neck",
"pointed teeth",
"dense fur",
"webbed feet"
] | pointed teeth | Answer the following multiple-choice question.
Question: A mouse will most likely be hunted by an animal with
Options:
A. a long neck
B. pointed teeth
C. dense fur
D. webbed feet
Which option is correct and why? | The correct answer is: pointed teeth. | B |
Thermal, radiant, electrical, nuclear, and chemical are all types of what? | [
"energy",
"fuel",
"fuel",
"heating"
] | energy | Answer the following multiple-choice question.
Question: Thermal, radiant, electrical, nuclear, and chemical are all types of what?
Options:
A. energy
B. fuel
C. fuel
D. heating
Which option is correct and why? | The correct answer is: energy. | A |
What's the name for an atom that has gained or lost an electron? | [
"neutrino",
"an ion",
"isotope",
"an photon"
] | an ion | Answer the following multiple-choice question.
Question: What's the name for an atom that has gained or lost an electron?
Options:
A. neutrino
B. an ion
C. isotope
D. an photon
Which option is correct and why? | The correct answer is: an ion. | B |
what are used for moving people? | [
"vehicles",
"bicycle",
"Limbs",
"rivers",
"volume",
"lions",
"electricity",
"density"
] | vehicles | Answer the following multiple-choice question.
Question: what are used for moving people?
Options:
A. vehicles
B. bicycle
C. Limbs
D. rivers
E. volume
F. lions
G. electricity
H. density
Which option is correct and why? | The correct answer is: vehicles. | A |
what can vinegar cause harm to? | [
"humans",
"organisms",
"an object",
"h2o",
"retina",
"oxygen",
"salt",
"plants"
] | retina | Answer the following multiple-choice question.
Question: what can vinegar cause harm to?
Options:
A. humans
B. organisms
C. an object
D. h2o
E. retina
F. oxygen
G. salt
H. plants
Which option is correct and why? | The correct answer is: retina. | E |
objects will sink between boundaries with different what due to gravity | [
"Energy.",
"surfaces",
"densities",
"forces",
"rocks",
"minerals",
"energy",
"heat energy"
] | densities | Answer the following multiple-choice question.
Question: objects will sink between boundaries with different what due to gravity
Options:
A. Energy.
B. surfaces
C. densities
D. forces
E. rocks
F. minerals
G. energy
H. heat energy
Which option is correct and why? | The correct answer is: densities. | C |
The processes of homeostasis and temperature control are centered in the hypothalamus of the advanced animal brain, thus thermoregulation depends on what organ system? | [
"circulatory system",
"nervous system",
"digestive system",
"cardiovascular system"
] | nervous system | Answer the following multiple-choice question.
Question: The processes of homeostasis and temperature control are centered in the hypothalamus of the advanced animal brain, thus thermoregulation depends on what organ system?
Options:
A. circulatory system
B. nervous system
C. digestive system
D. cardiovascular system
Which option is correct and why? | The correct answer is: nervous system. | B |
What is the plasma membrane formed by? | [
"cholesterol byproduct",
"a phospholipid bilayer",
"a cytoplasm bilayer",
"single lipid layer"
] | a phospholipid bilayer | Answer the following multiple-choice question.
Question: What is the plasma membrane formed by?
Options:
A. cholesterol byproduct
B. a phospholipid bilayer
C. a cytoplasm bilayer
D. single lipid layer
Which option is correct and why? | The correct answer is: a phospholipid bilayer. | B |
What are the three ways to control the transcription of an operon? | [
"hormonal, repressive, activator,",
"transparent , activator , inducible",
"repressive, activator, spontaneous",
"repressive, activator, inducible"
] | repressive, activator, inducible | Answer the following multiple-choice question.
Question: What are the three ways to control the transcription of an operon?
Options:
A. hormonal, repressive, activator,
B. transparent , activator , inducible
C. repressive, activator, spontaneous
D. repressive, activator, inducible
Which option is correct and why? | The correct answer is: repressive, activator, inducible. | D |
Some deuterostomes lack a centralized what? | [
"DNA",
"eardrum",
"critical organs",
"permineralization",
"A ruler",
"nervous system",
"communication center",
"respiratory system"
] | nervous system | Answer the following multiple-choice question.
Question: Some deuterostomes lack a centralized what?
Options:
A. DNA
B. eardrum
C. critical organs
D. permineralization
E. A ruler
F. nervous system
G. communication center
H. respiratory system
Which option is correct and why? | The correct answer is: nervous system. | A |
Which of these animal traits is generally determined by environmental factors rather than heredity? | [
"eye color",
"height",
"hair length",
"number of chromosomes"
] | hair length | Answer the following multiple-choice question.
Question: Which of these animal traits is generally determined by environmental factors rather than heredity?
Options:
A. eye color
B. height
C. hair length
D. number of chromosomes
Which option is correct and why? | The correct answer is: hair length. | C |
High tide is a stage in the | [
"food chain of the monarch butterfly",
"moon tugging on saltwater",
"timeline of all humanity",
"life cycle of land mammals"
] | moon tugging on saltwater | Answer the following multiple-choice question.
Question: High tide is a stage in the
Options:
A. food chain of the monarch butterfly
B. moon tugging on saltwater
C. timeline of all humanity
D. life cycle of land mammals
Which option is correct and why? | The correct answer is: moon tugging on saltwater. | B |
What is required so that chemical energy may be converted to light energy? | [
"electrically",
"batteries",
"cords",
"sunlight",
"Energy.",
"energy",
"Evaporation",
"plastic"
] | batteries | Answer the following multiple-choice question.
Question: What is required so that chemical energy may be converted to light energy?
Options:
A. electrically
B. batteries
C. cords
D. sunlight
E. Energy.
F. energy
G. Evaporation
H. plastic
Which option is correct and why? | The correct answer is: batteries. | B |
Gravitational force never affects | [
"balloons",
"stars",
"sunshine",
"air"
] | sunshine | Answer the following multiple-choice question.
Question: Gravitational force never affects
Options:
A. balloons
B. stars
C. sunshine
D. air
Which option is correct and why? | The correct answer is: sunshine. | C |
What triggers the fight-or-flight response? | [
"endorphine",
"amphetamine",
"respiration",
"epinephrine"
] | epinephrine | Answer the following multiple-choice question.
Question: What triggers the fight-or-flight response?
Options:
A. endorphine
B. amphetamine
C. respiration
D. epinephrine
Which option is correct and why? | The correct answer is: epinephrine. | D |
Which animal interacts most with a peony? | [
"human",
"bee",
"elephant",
"worm"
] | bee | Answer the following multiple-choice question.
Question: Which animal interacts most with a peony?
Options:
A. human
B. bee
C. elephant
D. worm
Which option is correct and why? | The correct answer is: bee. | B |
An electrical conductor is required for the operation of: | [
"water current",
"electricity",
"satellites",
"energy",
"to move people",
"gas lamps",
"trains",
"lightning"
] | electricity | Answer the following multiple-choice question.
Question: An electrical conductor is required for the operation of:
Options:
A. water current
B. electricity
C. satellites
D. energy
E. to move people
F. gas lamps
G. trains
H. lightning
Which option is correct and why? | The correct answer is: electricity. | B |
what is blamed for temperature increases? | [
"CFCs",
"HPV",
"soil",
"Cars",
"wind",
"CO2",
"water",
"nitrogen"
] | CO2 | Answer the following multiple-choice question.
Question: what is blamed for temperature increases?
Options:
A. CFCs
B. HPV
C. soil
D. Cars
E. wind
F. CO2
G. water
H. nitrogen
Which option is correct and why? | The correct answer is: CO2. | A |
Crossing charges is one method for obtaining what? | [
"subscripts",
"notations",
"superscripts",
"hybrids"
] | subscripts | Answer the following multiple-choice question.
Question: Crossing charges is one method for obtaining what?
Options:
A. subscripts
B. notations
C. superscripts
D. hybrids
Which option is correct and why? | The correct answer is: subscripts. | A |
pollination is the fertilization step in something that is healthy when what? | [
"made",
"autumn",
"Summer",
"edible",
"clean",
"flowers",
"small",
"seeds"
] | clean | Answer the following multiple-choice question.
Question: pollination is the fertilization step in something that is healthy when what?
Options:
A. made
B. autumn
C. Summer
D. edible
E. clean
F. flowers
G. small
H. seeds
Which option is correct and why? | The correct answer is: clean. | E |
What is the name of the process by which plants use energy from sunlight to synthesize carbohydrates? | [
"osmosis",
"cellular respiration",
"photosynthesis",
"pollination"
] | photosynthesis | Answer the following multiple-choice question.
Question: What is the name of the process by which plants use energy from sunlight to synthesize carbohydrates?
Options:
A. osmosis
B. cellular respiration
C. photosynthesis
D. pollination
Which option is correct and why? | The correct answer is: photosynthesis. | C |
What stays warm in winter? | [
"bushes",
"snakes",
"fur seals",
"lizards",
"Conifers",
"bullfrogs",
"some mammals",
"fish"
] | fur seals | Answer the following multiple-choice question.
Question: What stays warm in winter?
Options:
A. bushes
B. snakes
C. fur seals
D. lizards
E. Conifers
F. bullfrogs
G. some mammals
H. fish
Which option is correct and why? | The correct answer is: fur seals. | C |
How long did it take the Grand Canyon to form? A | [
"few amount of days",
"very lengthy amount of time",
"couple of billion dollars",
"very few amount of minutes"
] | very lengthy amount of time | Answer the following multiple-choice question.
Question: How long did it take the Grand Canyon to form? A
Options:
A. few amount of days
B. very lengthy amount of time
C. couple of billion dollars
D. very few amount of minutes
Which option is correct and why? | The correct answer is: very lengthy amount of time. | B |
Jerry noticed that his dog was leaving a lot more fur on his couch than he did a month earlier. That might be because | [
"the seasons are changing from fall to winter",
"the dog is a hairless breed",
"the seasons are changing from winter to spring",
"the moon is full"
] | the seasons are changing from winter to spring | Answer the following multiple-choice question.
Question: Jerry noticed that his dog was leaving a lot more fur on his couch than he did a month earlier. That might be because
Options:
A. the seasons are changing from fall to winter
B. the dog is a hairless breed
C. the seasons are changing from winter to spring
D. the moon is full
Which option is correct and why? | The correct answer is: the seasons are changing from winter to spring. | C |
What is greatest source of hazardous waste? | [
"study",
"industry",
"heat",
"water"
] | industry | Answer the following multiple-choice question.
Question: What is greatest source of hazardous waste?
Options:
A. study
B. industry
C. heat
D. water
Which option is correct and why? | The correct answer is: industry. | B |
What cannot be created or destroyed in a chemical reaction? | [
"heat",
"mass",
"energy",
"matter"
] | matter | Answer the following multiple-choice question.
Question: What cannot be created or destroyed in a chemical reaction?
Options:
A. heat
B. mass
C. energy
D. matter
Which option is correct and why? | The correct answer is: matter. | D |
What can cause deforestation? | [
"Planting flowers",
"Creating paper",
"Greenhouse gases",
"Filtering water",
"Greenhouse gasses",
"Cutting grass",
"Pesticides",
"Pollution"
] | Creating paper | Answer the following multiple-choice question.
Question: What can cause deforestation?
Options:
A. Planting flowers
B. Creating paper
C. Greenhouse gases
D. Filtering water
E. Greenhouse gasses
F. Cutting grass
G. Pesticides
H. Pollution
Which option is correct and why? | The correct answer is: Creating paper. | B |
Ecology is a major branch of what higher-level "classification" of science? | [
"chemistry",
"geology",
"physics",
"biology"
] | biology | Answer the following multiple-choice question.
Question: Ecology is a major branch of what higher-level "classification" of science?
Options:
A. chemistry
B. geology
C. physics
D. biology
Which option is correct and why? | The correct answer is: biology. | D |
adding salt to a solid decreases what? | [
"how much light it emits",
"how much sound it emits",
"the energy needed to harden",
"the speed it travels"
] | the energy needed to harden | Answer the following multiple-choice question.
Question: adding salt to a solid decreases what?
Options:
A. how much light it emits
B. how much sound it emits
C. the energy needed to harden
D. the speed it travels
Which option is correct and why? | The correct answer is: the energy needed to harden. | C |
A person pours water into a cylinder in order to | [
"touch it",
"observe it",
"taste it",
"make it"
] | observe it | Answer the following multiple-choice question.
Question: A person pours water into a cylinder in order to
Options:
A. touch it
B. observe it
C. taste it
D. make it
Which option is correct and why? | The correct answer is: observe it. | B |
What do lympophocytes use to convert oxygen and carbohydrates into carbon dioxide, water and energy? | [
"sunlight",
"resuscitation",
"respiration",
"energy",
"mitosis",
"exoskeleton",
"reproduction",
"Energy."
] | respiration | Answer the following multiple-choice question.
Question: What do lympophocytes use to convert oxygen and carbohydrates into carbon dioxide, water and energy?
Options:
A. sunlight
B. resuscitation
C. respiration
D. energy
E. mitosis
F. exoskeleton
G. reproduction
H. Energy.
Which option is correct and why? | The correct answer is: respiration. | C |
How many alleles comes from each parent? | [
"two",
"one",
"three",
"none"
] | one | Answer the following multiple-choice question.
Question: How many alleles comes from each parent?
Options:
A. two
B. one
C. three
D. none
Which option is correct and why? | The correct answer is: one. | B |
all animals | [
"fly",
"are telepathic",
"dig",
"intake gaseous elements"
] | intake gaseous elements | Answer the following multiple-choice question.
Question: all animals
Options:
A. fly
B. are telepathic
C. dig
D. intake gaseous elements
Which option is correct and why? | The correct answer is: intake gaseous elements. | D |
Recycling has a positive impact on what | [
"near the shoreline",
"plastic properties",
"coral reefs",
"the environment",
"grain yields",
"important habitats",
"strawberry yeilds",
"organic molecules"
] | the environment | Answer the following multiple-choice question.
Question: Recycling has a positive impact on what
Options:
A. near the shoreline
B. plastic properties
C. coral reefs
D. the environment
E. grain yields
F. important habitats
G. strawberry yeilds
H. organic molecules
Which option is correct and why? | The correct answer is: the environment. | D |
What system is involved in diseases that include type 1 diabetes, rheumatoid arthritis and multiple sclerosis? | [
"digestion system",
"circulatory system",
"nervous system",
"immune system"
] | immune system | Answer the following multiple-choice question.
Question: What system is involved in diseases that include type 1 diabetes, rheumatoid arthritis and multiple sclerosis?
Options:
A. digestion system
B. circulatory system
C. nervous system
D. immune system
Which option is correct and why? | The correct answer is: immune system. | D |
what do fish feed on? | [
"rocks",
"embryos",
"pizza",
"algae",
"energy",
"insects",
"gills",
"food"
] | algae | Answer the following multiple-choice question.
Question: what do fish feed on?
Options:
A. rocks
B. embryos
C. pizza
D. algae
E. energy
F. insects
G. gills
H. food
Which option is correct and why? | The correct answer is: algae. | D |
Gibbs free energy values can be used to determine what? | [
"equal lines",
"equilibrium constants",
"equilibrium differentials",
"prime constants"
] | equilibrium constants | Answer the following multiple-choice question.
Question: Gibbs free energy values can be used to determine what?
Options:
A. equal lines
B. equilibrium constants
C. equilibrium differentials
D. prime constants
Which option is correct and why? | The correct answer is: equilibrium constants. | B |
Medical problems associated with the body responding poorly to insulin are commonly associated with what disease? | [
"pertussis",
"colitis",
"diabetes",
"AIDS"
] | diabetes | Answer the following multiple-choice question.
Question: Medical problems associated with the body responding poorly to insulin are commonly associated with what disease?
Options:
A. pertussis
B. colitis
C. diabetes
D. AIDS
Which option is correct and why? | The correct answer is: diabetes. | C |
Offspring sometimes inherit this type of gene from parents: | [
"sperm",
"hormones",
"haploid",
"genetic",
"chromosomes",
"recessive",
"ribosomal RNA",
"RNA"
] | recessive | Answer the following multiple-choice question.
Question: Offspring sometimes inherit this type of gene from parents:
Options:
A. sperm
B. hormones
C. haploid
D. genetic
E. chromosomes
F. recessive
G. ribosomal RNA
H. RNA
Which option is correct and why? | The correct answer is: recessive. | A |
Kool-aid is a mix of what items as a solution? | [
"water fluid within a sugar casing",
"soda pop within a can",
"sucrose crystals and flavors dissolved in liquid base of water",
"sugar candy from store"
] | sucrose crystals and flavors dissolved in liquid base of water | Answer the following multiple-choice question.
Question: Kool-aid is a mix of what items as a solution?
Options:
A. water fluid within a sugar casing
B. soda pop within a can
C. sucrose crystals and flavors dissolved in liquid base of water
D. sugar candy from store
Which option is correct and why? | The correct answer is: sucrose crystals and flavors dissolved in liquid base of water. | C |
What reduces a human's bodily water? | [
"flying",
"steroids",
"fishing",
"evaporation",
"sugar",
"sweating",
"reading",
"Roundworms."
] | sweating | Answer the following multiple-choice question.
Question: What reduces a human's bodily water?
Options:
A. flying
B. steroids
C. fishing
D. evaporation
E. sugar
F. sweating
G. reading
H. Roundworms.
Which option is correct and why? | The correct answer is: sweating. | A |
What can exposure to chemical or biological agents cause later in life? | [
"spontaneous mutation",
"an acquired immunodeficiency",
"regression",
"adaptation"
] | an acquired immunodeficiency | Answer the following multiple-choice question.
Question: What can exposure to chemical or biological agents cause later in life?
Options:
A. spontaneous mutation
B. an acquired immunodeficiency
C. regression
D. adaptation
Which option is correct and why? | The correct answer is: an acquired immunodeficiency. | B |
What affects how high a cake rises when it bakes? | [
"air currents",
"current pressure",
"air movement",
"air pressure"
] | air pressure | Answer the following multiple-choice question.
Question: What affects how high a cake rises when it bakes?
Options:
A. air currents
B. current pressure
C. air movement
D. air pressure
Which option is correct and why? | The correct answer is: air pressure. | D |
The cell body contains what central structure along with other organelles? | [
"nucleus",
"electron",
"neutron",
"protons"
] | nucleus | Answer the following multiple-choice question.
Question: The cell body contains what central structure along with other organelles?
Options:
A. nucleus
B. electron
C. neutron
D. protons
Which option is correct and why? | The correct answer is: nucleus. | A |
What lengths are positive for converging lens and negative for diverging lens? | [
"differential lengths",
"wavelengths",
"focal lengths",
"light lengths"
] | focal lengths | Answer the following multiple-choice question.
Question: What lengths are positive for converging lens and negative for diverging lens?
Options:
A. differential lengths
B. wavelengths
C. focal lengths
D. light lengths
Which option is correct and why? | The correct answer is: focal lengths. | C |
A squirrel likely | [
"stores food for the summer",
"stores food for upcoming harsh conditions",
"has little need to store food",
"stores food for the spring"
] | stores food for upcoming harsh conditions | Answer the following multiple-choice question.
Question: A squirrel likely
Options:
A. stores food for the summer
B. stores food for upcoming harsh conditions
C. has little need to store food
D. stores food for the spring
Which option is correct and why? | The correct answer is: stores food for upcoming harsh conditions. | B |
What produces hormones that directly regulate body processes? | [
"lymph glands",
"pancreas",
"hippocampus",
"hypothalamus"
] | hypothalamus | Answer the following multiple-choice question.
Question: What produces hormones that directly regulate body processes?
Options:
A. lymph glands
B. pancreas
C. hippocampus
D. hypothalamus
Which option is correct and why? | The correct answer is: hypothalamus. | D |
The heart is an organ in which system? | [
"circulatory system",
"respiratory system",
"nervous system",
"immune system"
] | circulatory system | Answer the following multiple-choice question.
Question: The heart is an organ in which system?
Options:
A. circulatory system
B. respiratory system
C. nervous system
D. immune system
Which option is correct and why? | The correct answer is: circulatory system. | A |
What part of the eye perceives light when light enters through the pupil? | [
"nerves",
"bacteria",
"cells",
"viruses",
"receptors",
"molecules",
"organ",
"Epidermis"
] | receptors | Answer the following multiple-choice question.
Question: What part of the eye perceives light when light enters through the pupil?
Options:
A. nerves
B. bacteria
C. cells
D. viruses
E. receptors
F. molecules
G. organ
H. Epidermis
Which option is correct and why? | The correct answer is: receptors. | E |
Terrestrial and aquatic are the two basic categories of what, on earth? | [
"biomes",
"atmospheres",
"substrates",
"dendrites"
] | biomes | Answer the following multiple-choice question.
Question: Terrestrial and aquatic are the two basic categories of what, on earth?
Options:
A. biomes
B. atmospheres
C. substrates
D. dendrites
Which option is correct and why? | The correct answer is: biomes. | A |
What condenses in clouds to cause rain? | [
"evaporation",
"chlorofluorocarbons",
"Organic compounds",
"carbon dioxide",
"a gas in the air",
"Chemical energy",
"peachleaf willow",
"flooding"
] | a gas in the air | Answer the following multiple-choice question.
Question: What condenses in clouds to cause rain?
Options:
A. evaporation
B. chlorofluorocarbons
C. Organic compounds
D. carbon dioxide
E. a gas in the air
F. Chemical energy
G. peachleaf willow
H. flooding
Which option is correct and why? | The correct answer is: a gas in the air. | E |
What functions as a framework that reinforces the shape of the leaf? | [
"the stylised structure",
"the vascular structure",
"the central structure",
"the normal structure"
] | the vascular structure | Answer the following multiple-choice question.
Question: What functions as a framework that reinforces the shape of the leaf?
Options:
A. the stylised structure
B. the vascular structure
C. the central structure
D. the normal structure
Which option is correct and why? | The correct answer is: the vascular structure. | B |
The layer of material on the bottom of the Snake River was put there by what? | [
"fish swimming",
"weather related degradation",
"global warming",
"animal movement"
] | weather related degradation | Answer the following multiple-choice question.
Question: The layer of material on the bottom of the Snake River was put there by what?
Options:
A. fish swimming
B. weather related degradation
C. global warming
D. animal movement
Which option is correct and why? | The correct answer is: weather related degradation. | B |
What does BCRA2 sometimes cause? | [
"Cancer",
"Down syndrome",
"fever",
"Blue eyes",
"disease",
"death",
"Cleft palates",
"illness"
] | Cancer | Answer the following multiple-choice question.
Question: What does BCRA2 sometimes cause?
Options:
A. Cancer
B. Down syndrome
C. fever
D. Blue eyes
E. disease
F. death
G. Cleft palates
H. illness
Which option is correct and why? | The correct answer is: Cancer. | A |
The thalamus acts as a gateway to and from what? | [
"spine",
"cortex",
"pons",
"medulla oblongata"
] | cortex | Answer the following multiple-choice question.
Question: The thalamus acts as a gateway to and from what?
Options:
A. spine
B. cortex
C. pons
D. medulla oblongata
Which option is correct and why? | The correct answer is: cortex. | B |
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