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 |
|---|---|---|---|---|---|
When salinity and pressure increase, or when temperature decreases, what happens to water density? | [
"fluctuates",
"increases",
"drops",
"stays the same"
] | increases | Answer the following multiple-choice question.
Question: When salinity and pressure increase, or when temperature decreases, what happens to water density?
Options:
A. fluctuates
B. increases
C. drops
D. stays the same
Which option is correct and why? | The correct answer is: increases. | B |
What kind of impact does exercise have on a humans health? | [
"terrible",
"low",
"skyrocketing",
"bad"
] | skyrocketing | Answer the following multiple-choice question.
Question: What kind of impact does exercise have on a humans health?
Options:
A. terrible
B. low
C. skyrocketing
D. bad
Which option is correct and why? | The correct answer is: skyrocketing. | C |
What can be heard through the ear? | [
"matter vibrating",
"encoded information",
"mean thoughts",
"absence of noise",
"ear drums",
"in the frog family",
"electromagnetic energy",
"the body's largest organ"
] | matter vibrating | Answer the following multiple-choice question.
Question: What can be heard through the ear?
Options:
A. matter vibrating
B. encoded information
C. mean thoughts
D. absence of noise
E. ear drums
F. in the frog family
G. electromagnetic energy
H. the body's largest organ
Which option is correct and why? | The correct answer is: matter vibrating. | A |
Lava erupts through long cracks in the ground, also called what? | [
"crevasses",
"faults",
"fissures",
"ridges"
] | fissures | Answer the following multiple-choice question.
Question: Lava erupts through long cracks in the ground, also called what?
Options:
A. crevasses
B. faults
C. fissures
D. ridges
Which option is correct and why? | The correct answer is: fissures. | C |
what has permeable skin that easily absorbs substances from the environment? | [
"ferns",
"a fish",
"humans",
"animals",
"scales",
"bats",
"skin cells",
"frogs"
] | frogs | Answer the following multiple-choice question.
Question: what has permeable skin that easily absorbs substances from the environment?
Options:
A. ferns
B. a fish
C. humans
D. animals
E. scales
F. bats
G. skin cells
H. frogs
Which option is correct and why? | The correct answer is: frogs. | A |
For feeding, the head contains one pair of mandibles and two pairs of what? | [
"tracheae",
"chelicerae",
"antennae",
"maxillae"
] | maxillae | Answer the following multiple-choice question.
Question: For feeding, the head contains one pair of mandibles and two pairs of what?
Options:
A. tracheae
B. chelicerae
C. antennae
D. maxillae
Which option is correct and why? | The correct answer is: maxillae. | D |
What are extremely important biomes? | [
"important habitats",
"urban city",
"remains of prehistoric life",
"zoos",
"water conservation",
"Most plants",
"manmade aqueducts",
"marshes and swamps"
] | marshes and swamps | Answer the following multiple-choice question.
Question: What are extremely important biomes?
Options:
A. important habitats
B. urban city
C. remains of prehistoric life
D. zoos
E. water conservation
F. Most plants
G. manmade aqueducts
H. marshes and swamps
Which option is correct and why? | The correct answer is: marshes and swamps. | A |
What is the lightest molecule? | [
"oxygen",
"hydrogen",
"helium",
"silicon"
] | hydrogen | Answer the following multiple-choice question.
Question: What is the lightest molecule?
Options:
A. oxygen
B. hydrogen
C. helium
D. silicon
Which option is correct and why? | The correct answer is: hydrogen. | B |
What happens as mitosis slows for good? | [
"pubescence",
"aging",
"loss",
"fever",
"fusion",
"birth",
"infancy",
"death"
] | aging | Answer the following multiple-choice question.
Question: What happens as mitosis slows for good?
Options:
A. pubescence
B. aging
C. loss
D. fever
E. fusion
F. birth
G. infancy
H. death
Which option is correct and why? | The correct answer is: aging. | B |
What is the resistance of a liquid to flow called? | [
"permeability",
"viscosity",
"turbulence",
"elasticity"
] | viscosity | Answer the following multiple-choice question.
Question: What is the resistance of a liquid to flow called?
Options:
A. permeability
B. viscosity
C. turbulence
D. elasticity
Which option is correct and why? | The correct answer is: viscosity. | B |
what are are chemical elements that are essential for body processes | [
"copper",
"sugar",
"glucose",
"health",
"salts",
"Energy",
"solutes",
"Energy."
] | salts | Answer the following multiple-choice question.
Question: what are are chemical elements that are essential for body processes
Options:
A. copper
B. sugar
C. glucose
D. health
E. salts
F. Energy
G. solutes
H. Energy.
Which option is correct and why? | The correct answer is: salts. | E |
What can be fatal? | [
"Electric devices",
"smoking cigarettes",
"smoking",
"magic",
"Good will",
"laughter",
"Some viruses",
"Pesticides"
] | Some viruses | Answer the following multiple-choice question.
Question: What can be fatal?
Options:
A. Electric devices
B. smoking cigarettes
C. smoking
D. magic
E. Good will
F. laughter
G. Some viruses
H. Pesticides
Which option is correct and why? | The correct answer is: Some viruses. | A |
In sexual reproduction, what is the name of the gamete cell the male must contribute? | [
"ova",
"spore",
"sperm",
"plasma"
] | sperm | Answer the following multiple-choice question.
Question: In sexual reproduction, what is the name of the gamete cell the male must contribute?
Options:
A. ova
B. spore
C. sperm
D. plasma
Which option is correct and why? | The correct answer is: sperm. | C |
A learned behavior is exhibited when | [
"squinting in bright light",
"nailing up a picture frame",
"blinking and gulping air",
"inhaling and exhaling during sleep"
] | nailing up a picture frame | Answer the following multiple-choice question.
Question: A learned behavior is exhibited when
Options:
A. squinting in bright light
B. nailing up a picture frame
C. blinking and gulping air
D. inhaling and exhaling during sleep
Which option is correct and why? | The correct answer is: nailing up a picture frame. | B |
what flows in a circuit? | [
"rivers",
"heat",
"nerves",
"energy",
"waves",
"cycles",
"arteries",
"charge"
] | charge | Answer the following multiple-choice question.
Question: what flows in a circuit?
Options:
A. rivers
B. heat
C. nerves
D. energy
E. waves
F. cycles
G. arteries
H. charge
Which option is correct and why? | The correct answer is: charge. | A |
What tells a cell what to do? | [
"breathe",
"alleles",
"Energy",
"voltage",
"fever",
"genes",
"nerves",
"state"
] | genes | Answer the following multiple-choice question.
Question: What tells a cell what to do?
Options:
A. breathe
B. alleles
C. Energy
D. voltage
E. fever
F. genes
G. nerves
H. state
Which option is correct and why? | The correct answer is: genes. | A |
Crests and troughs are the high and low points of a what? | [
"heat wave",
"transverse wave",
"rupture wave",
"darker wave"
] | transverse wave | Answer the following multiple-choice question.
Question: Crests and troughs are the high and low points of a what?
Options:
A. heat wave
B. transverse wave
C. rupture wave
D. darker wave
Which option is correct and why? | The correct answer is: transverse wave. | B |
What is the main organ required for respiration in mammals? | [
"the lungs",
"the diaphragm",
"the brain",
"the heart"
] | the lungs | Answer the following multiple-choice question.
Question: What is the main organ required for respiration in mammals?
Options:
A. the lungs
B. the diaphragm
C. the brain
D. the heart
Which option is correct and why? | The correct answer is: the lungs. | A |
What accelerates an object? | [
"transportation technology",
"chemical messengers",
"kinetic energy",
"electromagnetic energy",
"gravitational force",
"flow of electrons",
"a hydraulic system",
"heat energy"
] | gravitational force | Answer the following multiple-choice question.
Question: What accelerates an object?
Options:
A. transportation technology
B. chemical messengers
C. kinetic energy
D. electromagnetic energy
E. gravitational force
F. flow of electrons
G. a hydraulic system
H. heat energy
Which option is correct and why? | The correct answer is: gravitational force. | E |
what has a negative impact on the environment? | [
"forest is destroyed",
"habitats",
"animals",
"oxygen",
"deforestation",
"movements in the earth's crust",
"harmful substances",
"hydrocarbon emissions"
] | hydrocarbon emissions | Answer the following multiple-choice question.
Question: what has a negative impact on the environment?
Options:
A. forest is destroyed
B. habitats
C. animals
D. oxygen
E. deforestation
F. movements in the earth's crust
G. harmful substances
H. hydrocarbon emissions
Which option is correct and why? | The correct answer is: hydrocarbon emissions. | A |
The city bus is used for moving what? | [
"cars",
"movement",
"humans",
"ideas",
"people",
"heat",
"cities",
"animals"
] | people | Answer the following multiple-choice question.
Question: The city bus is used for moving what?
Options:
A. cars
B. movement
C. humans
D. ideas
E. people
F. heat
G. cities
H. animals
Which option is correct and why? | The correct answer is: people. | E |
Ethical ways can be learned through what | [
"languages",
"homes",
"science",
"math",
"organ",
"people",
"a path",
"play"
] | play | Answer the following multiple-choice question.
Question: Ethical ways can be learned through what
Options:
A. languages
B. homes
C. science
D. math
E. organ
F. people
G. a path
H. play
Which option is correct and why? | The correct answer is: play. | A |
Which of newton's laws states that the quantity of angular momentum in a closed system is fixed? | [
"second conservation law",
"third conservation law",
"sixth conservation law",
"fourth conservation law"
] | third conservation law | Answer the following multiple-choice question.
Question: Which of newton's laws states that the quantity of angular momentum in a closed system is fixed?
Options:
A. second conservation law
B. third conservation law
C. sixth conservation law
D. fourth conservation law
Which option is correct and why? | The correct answer is: third conservation law. | B |
What kind of diseases can be difficult to treat because they live inside the host's cells, making it hard to destroy them without killing host cells? | [
"superfluous diseases",
"nucleus diseases",
"viral diseases",
"cancerous diseases"
] | viral diseases | Answer the following multiple-choice question.
Question: What kind of diseases can be difficult to treat because they live inside the host's cells, making it hard to destroy them without killing host cells?
Options:
A. superfluous diseases
B. nucleus diseases
C. viral diseases
D. cancerous diseases
Which option is correct and why? | The correct answer is: viral diseases. | C |
A switch is used to start the what of electric charge in an electrical circuit? | [
"emptying",
"O3",
"copper",
"flow",
"motion",
"stasis",
"deletion",
"energy"
] | flow | Answer the following multiple-choice question.
Question: A switch is used to start the what of electric charge in an electrical circuit?
Options:
A. emptying
B. O3
C. copper
D. flow
E. motion
F. stasis
G. deletion
H. energy
Which option is correct and why? | The correct answer is: flow. | D |
What is the order and family of a meat-eating cat like a tiger? | [
"Synapsida felidae",
"Mammalia felidae",
"hierarchies felidae",
"carnivora felidae"
] | carnivora felidae | Answer the following multiple-choice question.
Question: What is the order and family of a meat-eating cat like a tiger?
Options:
A. Synapsida felidae
B. Mammalia felidae
C. hierarchies felidae
D. carnivora felidae
Which option is correct and why? | The correct answer is: carnivora felidae. | D |
Neodymium can hold a car without being in it's | [
"proximity",
"relocation services",
"talking",
"seeing each other"
] | proximity | Answer the following multiple-choice question.
Question: Neodymium can hold a car without being in it's
Options:
A. proximity
B. relocation services
C. talking
D. seeing each other
Which option is correct and why? | The correct answer is: proximity. | A |
what occurs over geologic time above the level of the species? | [
"Warm air moving into cold air",
"rapid expansion",
"tectonic plates coliding",
"remains of prehistoric life",
"wind and erosion",
"Something with a head, thorax, and abdomen",
"add special capability genes",
"tectonic plates being pushed together"
] | add special capability genes | Answer the following multiple-choice question.
Question: what occurs over geologic time above the level of the species?
Options:
A. Warm air moving into cold air
B. rapid expansion
C. tectonic plates coliding
D. remains of prehistoric life
E. wind and erosion
F. Something with a head, thorax, and abdomen
G. add special capability genes
H. tectonic plates being pushed together
Which option is correct and why? | The correct answer is: add special capability genes. | A |
Respiration that occurs in the cells is called? | [
"plasma respiration",
"cellular respiration",
"electromagnetic respiration",
"biological respiration"
] | cellular respiration | Answer the following multiple-choice question.
Question: Respiration that occurs in the cells is called?
Options:
A. plasma respiration
B. cellular respiration
C. electromagnetic respiration
D. biological respiration
Which option is correct and why? | The correct answer is: cellular respiration. | B |
Which is the correct relationship? | [
"the moon orbits the sun which orbits the Earth",
"the moon orbits the Earth which orbits the sun",
"Earth orbits the moon which orbits the Earth",
"Earth orbits the sun which orbits the moon"
] | the moon orbits the Earth which orbits the sun | Answer the following multiple-choice question.
Question: Which is the correct relationship?
Options:
A. the moon orbits the sun which orbits the Earth
B. the moon orbits the Earth which orbits the sun
C. Earth orbits the moon which orbits the Earth
D. Earth orbits the sun which orbits the moon
Which option is correct and why? | The correct answer is: the moon orbits the Earth which orbits the sun. | B |
What do all animals need? | [
"oxygen",
"nutrients",
"Energy",
"sunlight",
"dirt",
"carbon dioxide",
"Energy.",
"water"
] | nutrients | Answer the following multiple-choice question.
Question: What do all animals need?
Options:
A. oxygen
B. nutrients
C. Energy
D. sunlight
E. dirt
F. carbon dioxide
G. Energy.
H. water
Which option is correct and why? | The correct answer is: nutrients. | B |
When egg laying and mating occur together, as in external fertilization, the certainty of what is high? | [
"paternity",
"high reproduction rate",
"survival",
"germination"
] | paternity | Answer the following multiple-choice question.
Question: When egg laying and mating occur together, as in external fertilization, the certainty of what is high?
Options:
A. paternity
B. high reproduction rate
C. survival
D. germination
Which option is correct and why? | The correct answer is: paternity. | A |
what can change the color of an environment from green to brown? | [
"lack of water",
"clouds",
"trees",
"increased h2o",
"climate",
"deforestation",
"burning",
"Greenhouse gases"
] | lack of water | Answer the following multiple-choice question.
Question: what can change the color of an environment from green to brown?
Options:
A. lack of water
B. clouds
C. trees
D. increased h2o
E. climate
F. deforestation
G. burning
H. Greenhouse gases
Which option is correct and why? | The correct answer is: lack of water. | A |
A creature may reproduce during | [
"a stage of maturity",
"a concert on stage",
"a stage of denial",
"a staging of hosts"
] | a stage of maturity | Answer the following multiple-choice question.
Question: A creature may reproduce during
Options:
A. a stage of maturity
B. a concert on stage
C. a stage of denial
D. a staging of hosts
Which option is correct and why? | The correct answer is: a stage of maturity. | A |
What bonds cause water to have a high boiling point, leaving most water on earth in a liquid state rather than in a gaseous state? | [
"carbon bonds",
"helium bonds",
"potassium bonds",
"hydrogen bonds"
] | hydrogen bonds | Answer the following multiple-choice question.
Question: What bonds cause water to have a high boiling point, leaving most water on earth in a liquid state rather than in a gaseous state?
Options:
A. carbon bonds
B. helium bonds
C. potassium bonds
D. hydrogen bonds
Which option is correct and why? | The correct answer is: hydrogen bonds. | D |
Why does a metal spoon heat up quickly when placed in a hot drink? | [
"insulation",
"high specific heat",
"convection",
"low specific heat"
] | low specific heat | Answer the following multiple-choice question.
Question: Why does a metal spoon heat up quickly when placed in a hot drink?
Options:
A. insulation
B. high specific heat
C. convection
D. low specific heat
Which option is correct and why? | The correct answer is: low specific heat. | D |
One of the five fundamental conservation laws in the universe refers to conservation of what, which is the product of mass and velocity? | [
"light",
"momentum",
"energy",
"fluid"
] | momentum | Answer the following multiple-choice question.
Question: One of the five fundamental conservation laws in the universe refers to conservation of what, which is the product of mass and velocity?
Options:
A. light
B. momentum
C. energy
D. fluid
Which option is correct and why? | The correct answer is: momentum. | B |
Cranberries cause what environmental effect? | [
"salinity",
"contamination",
"disease",
"deforestation",
"pollution",
"gene flow",
"climate",
"Dehydration"
] | pollution | Answer the following multiple-choice question.
Question: Cranberries cause what environmental effect?
Options:
A. salinity
B. contamination
C. disease
D. deforestation
E. pollution
F. gene flow
G. climate
H. Dehydration
Which option is correct and why? | The correct answer is: pollution. | E |
What phylum do starfish belong to? | [
"fertile",
"animals",
"Echinoderm.",
"Mollusca.",
"Sponge.",
"Absorb light",
"Annelid.",
"a fish"
] | Echinoderm. | Answer the following multiple-choice question.
Question: What phylum do starfish belong to?
Options:
A. fertile
B. animals
C. Echinoderm.
D. Mollusca.
E. Sponge.
F. Absorb light
G. Annelid.
H. a fish
Which option is correct and why? | The correct answer is: Echinoderm.. | C |
What use saturated fatty acids to store energy? | [
"Raven",
"cats",
"the Sun",
"cattle",
"koalas",
"water",
"humans",
"rocks"
] | cats | Answer the following multiple-choice question.
Question: What use saturated fatty acids to store energy?
Options:
A. Raven
B. cats
C. the Sun
D. cattle
E. koalas
F. water
G. humans
H. rocks
Which option is correct and why? | The correct answer is: cats. | B |
The depletion of what results in higher levels of UV radiation reaching Earth? | [
"O3",
"O2",
"oil",
"pan",
"h2o",
"CO2",
"DNA",
"DDT"
] | O3 | Answer the following multiple-choice question.
Question: The depletion of what results in higher levels of UV radiation reaching Earth?
Options:
A. O3
B. O2
C. oil
D. pan
E. h2o
F. CO2
G. DNA
H. DDT
Which option is correct and why? | The correct answer is: O3. | A |
What's it called when the reaction is sped up until equilibrium is established? | [
"favoring",
"limiting",
"division",
"pushing"
] | favoring | Answer the following multiple-choice question.
Question: What's it called when the reaction is sped up until equilibrium is established?
Options:
A. favoring
B. limiting
C. division
D. pushing
Which option is correct and why? | The correct answer is: favoring. | A |
A chemical change is likely to happen in which body part? | [
"stomach",
"heart",
"leg",
"ear"
] | stomach | Answer the following multiple-choice question.
Question: A chemical change is likely to happen in which body part?
Options:
A. stomach
B. heart
C. leg
D. ear
Which option is correct and why? | The correct answer is: stomach. | A |
Deer ticks are the vectors for what disease that affects humans? | [
"lyme disease",
"dengue fever",
"ringworm",
"malaria"
] | lyme disease | Answer the following multiple-choice question.
Question: Deer ticks are the vectors for what disease that affects humans?
Options:
A. lyme disease
B. dengue fever
C. ringworm
D. malaria
Which option is correct and why? | The correct answer is: lyme disease. | A |
In the food chain process fungi have the role of what? | [
"putrefiers",
"builders",
"creators",
"consumers"
] | putrefiers | Answer the following multiple-choice question.
Question: In the food chain process fungi have the role of what?
Options:
A. putrefiers
B. builders
C. creators
D. consumers
Which option is correct and why? | The correct answer is: putrefiers. | A |
Sperm and egg nuclei combine to do what? | [
"combine genes",
"rapid expansion",
"fertilize gametes",
"reproduce",
"allow growth",
"build proteins",
"spread flower seeds",
"remove eggs"
] | fertilize gametes | Answer the following multiple-choice question.
Question: Sperm and egg nuclei combine to do what?
Options:
A. combine genes
B. rapid expansion
C. fertilize gametes
D. reproduce
E. allow growth
F. build proteins
G. spread flower seeds
H. remove eggs
Which option is correct and why? | The correct answer is: fertilize gametes. | C |
What can be defined simply, as a change in position? | [
"gravity",
"speed",
"motion",
"velocity"
] | motion | Answer the following multiple-choice question.
Question: What can be defined simply, as a change in position?
Options:
A. gravity
B. speed
C. motion
D. velocity
Which option is correct and why? | The correct answer is: motion. | C |
What's the other term for your wind pipe? | [
"trachea",
"cornea",
"cochlea",
"esophagus"
] | trachea | Answer the following multiple-choice question.
Question: What's the other term for your wind pipe?
Options:
A. trachea
B. cornea
C. cochlea
D. esophagus
Which option is correct and why? | The correct answer is: trachea. | A |
How many cycles do cells have? | [
"two",
"seven",
"four",
"six"
] | four | Answer the following multiple-choice question.
Question: How many cycles do cells have?
Options:
A. two
B. seven
C. four
D. six
Which option is correct and why? | The correct answer is: four. | C |
What is the amide bond that occurs between the amino nitrogen of one amino acid and the carboxyl carbon of another amino acid? | [
"a peptide bond",
"a amino bond",
"a magnetite bond",
"a covalent bond"
] | a peptide bond | Answer the following multiple-choice question.
Question: What is the amide bond that occurs between the amino nitrogen of one amino acid and the carboxyl carbon of another amino acid?
Options:
A. a peptide bond
B. a amino bond
C. a magnetite bond
D. a covalent bond
Which option is correct and why? | The correct answer is: a peptide bond. | A |
Snow leopards coats can be used for what? | [
"keeping warm",
"support",
"movement",
"staying light",
"exercise",
"staying frightened",
"food and shelter",
"keeping angry"
] | keeping warm | Answer the following multiple-choice question.
Question: Snow leopards coats can be used for what?
Options:
A. keeping warm
B. support
C. movement
D. staying light
E. exercise
F. staying frightened
G. food and shelter
H. keeping angry
Which option is correct and why? | The correct answer is: keeping warm. | A |
Where various seasons currently take place depends upon | [
"the globe's size",
"the world's view",
"the earth's consideration",
"the globe's turning"
] | the globe's turning | Answer the following multiple-choice question.
Question: Where various seasons currently take place depends upon
Options:
A. the globe's size
B. the world's view
C. the earth's consideration
D. the globe's turning
Which option is correct and why? | The correct answer is: the globe's turning. | D |
What type of creatures have sexual reproduction as part of their life cycle? | [
"plants",
"insects",
"proteins",
"ducks",
"animals",
"gametes",
"prions",
"fungi"
] | insects | Answer the following multiple-choice question.
Question: What type of creatures have sexual reproduction as part of their life cycle?
Options:
A. plants
B. insects
C. proteins
D. ducks
E. animals
F. gametes
G. prions
H. fungi
Which option is correct and why? | The correct answer is: insects. | B |
Which process or force pulls rocks apart? | [
"friction stress",
"tension stress",
"composition stress",
"tactile stress"
] | tension stress | Answer the following multiple-choice question.
Question: Which process or force pulls rocks apart?
Options:
A. friction stress
B. tension stress
C. composition stress
D. tactile stress
Which option is correct and why? | The correct answer is: tension stress. | B |
What can affect the structures in the cytoplasm where proteins are made/ | [
"aspirin",
"insulin",
"interact",
"harm them",
"temperature",
"Damages them",
"antibiotics",
"sunlight"
] | antibiotics | Answer the following multiple-choice question.
Question: What can affect the structures in the cytoplasm where proteins are made/
Options:
A. aspirin
B. insulin
C. interact
D. harm them
E. temperature
F. Damages them
G. antibiotics
H. sunlight
Which option is correct and why? | The correct answer is: antibiotics. | A |
which one of these places would a person have the least need for a clothes dryer? | [
"in the tropical rain forest",
"in a humid cave",
"in the hot desert",
"in a wet town"
] | in the hot desert | Answer the following multiple-choice question.
Question: which one of these places would a person have the least need for a clothes dryer?
Options:
A. in the tropical rain forest
B. in a humid cave
C. in the hot desert
D. in a wet town
Which option is correct and why? | The correct answer is: in the hot desert. | C |
If a gyroscope is not spinning, it acquires angular momentum in the direction of what? | [
"torque",
"velocity",
"gravity",
"acceleration"
] | torque | Answer the following multiple-choice question.
Question: If a gyroscope is not spinning, it acquires angular momentum in the direction of what?
Options:
A. torque
B. velocity
C. gravity
D. acceleration
Which option is correct and why? | The correct answer is: torque. | A |
A puddle after a rain will eventually | [
"leave to town",
"jump for joy",
"recede from warmth",
"burn with acid"
] | recede from warmth | Answer the following multiple-choice question.
Question: A puddle after a rain will eventually
Options:
A. leave to town
B. jump for joy
C. recede from warmth
D. burn with acid
Which option is correct and why? | The correct answer is: recede from warmth. | C |
What property of ocean water increases rapidly as the water gets deeper? | [
"visability",
"speed",
"salt content",
"pressure"
] | pressure | Answer the following multiple-choice question.
Question: What property of ocean water increases rapidly as the water gets deeper?
Options:
A. visability
B. speed
C. salt content
D. pressure
Which option is correct and why? | The correct answer is: pressure. | D |
Earth is a similar material as | [
"Mars",
"Jupiter",
"Neptune",
"the sun"
] | Mars | Answer the following multiple-choice question.
Question: Earth is a similar material as
Options:
A. Mars
B. Jupiter
C. Neptune
D. the sun
Which option is correct and why? | The correct answer is: Mars. | A |
What does water taste like after a substance is dissolved in it? | [
"watery",
"the same",
"similar to object",
"full of life"
] | similar to object | Answer the following multiple-choice question.
Question: What does water taste like after a substance is dissolved in it?
Options:
A. watery
B. the same
C. similar to object
D. full of life
Which option is correct and why? | The correct answer is: similar to object. | C |
Any structure inside a cell that is enclosed by a membrane is called? | [
"an organelle",
"a particle",
"an enclave",
"an article"
] | an organelle | Answer the following multiple-choice question.
Question: Any structure inside a cell that is enclosed by a membrane is called?
Options:
A. an organelle
B. a particle
C. an enclave
D. an article
Which option is correct and why? | The correct answer is: an organelle. | A |
Sulfate is used as a cleaning agent because it is acidic and soluble in what substance? | [
"salt",
"water",
"air",
"oxygen"
] | water | Answer the following multiple-choice question.
Question: Sulfate is used as a cleaning agent because it is acidic and soluble in what substance?
Options:
A. salt
B. water
C. air
D. oxygen
Which option is correct and why? | The correct answer is: water. | B |
Which of the following comprises the energy that fuels a toaster? | [
"microns",
"protons",
"electrons",
"TRONs"
] | electrons | Answer the following multiple-choice question.
Question: Which of the following comprises the energy that fuels a toaster?
Options:
A. microns
B. protons
C. electrons
D. TRONs
Which option is correct and why? | The correct answer is: electrons. | C |
dissolving sugar in water will cause it to | [
"turn bitter",
"evaporate faster",
"slightly warm",
"become sweet"
] | become sweet | Answer the following multiple-choice question.
Question: dissolving sugar in water will cause it to
Options:
A. turn bitter
B. evaporate faster
C. slightly warm
D. become sweet
Which option is correct and why? | The correct answer is: become sweet. | D |
How does a fan cause air to move? | [
"direct energy",
"It cools down",
"Vanes stand still",
"electrically",
"It heats up",
"Vanes spin",
"kinetic energy",
"energy"
] | Vanes spin | Answer the following multiple-choice question.
Question: How does a fan cause air to move?
Options:
A. direct energy
B. It cools down
C. Vanes stand still
D. electrically
E. It heats up
F. Vanes spin
G. kinetic energy
H. energy
Which option is correct and why? | The correct answer is: Vanes spin. | A |
How many divisions of particular weather patterns and hours of daylight is a year divided into? | [
"4",
"long",
"3",
"12"
] | 4 | Answer the following multiple-choice question.
Question: How many divisions of particular weather patterns and hours of daylight is a year divided into?
Options:
A. 4
B. long
C. 3
D. 12
Which option is correct and why? | The correct answer is: 4. | A |
what state do some viruses live inside the body in? | [
"HIV",
"layers of fat",
"dangerous",
"Winter",
"gaseous",
"lungs",
"alveoli",
"hibernation"
] | hibernation | Answer the following multiple-choice question.
Question: what state do some viruses live inside the body in?
Options:
A. HIV
B. layers of fat
C. dangerous
D. Winter
E. gaseous
F. lungs
G. alveoli
H. hibernation
Which option is correct and why? | The correct answer is: hibernation. | A |
What can destroy living cells, produce mutations and cause cancer? | [
"plasma rays",
"prismatic rays",
"stingrays",
"gamma rays"
] | gamma rays | Answer the following multiple-choice question.
Question: What can destroy living cells, produce mutations and cause cancer?
Options:
A. plasma rays
B. prismatic rays
C. stingrays
D. gamma rays
Which option is correct and why? | The correct answer is: gamma rays. | D |
plants gather their nutrients from the | [
"tinder",
"concrete ground",
"area under grass",
"store"
] | area under grass | Answer the following multiple-choice question.
Question: plants gather their nutrients from the
Options:
A. tinder
B. concrete ground
C. area under grass
D. store
Which option is correct and why? | The correct answer is: area under grass. | C |
Exposure to what causes skin color to darken? | [
"heat",
"pressure",
"sunlight",
"hormones"
] | sunlight | Answer the following multiple-choice question.
Question: Exposure to what causes skin color to darken?
Options:
A. heat
B. pressure
C. sunlight
D. hormones
Which option is correct and why? | The correct answer is: sunlight. | C |
The complete hydrolysis of starch yields what? | [
"sucrose",
"insulin",
"glutamate",
"glucose"
] | glucose | Answer the following multiple-choice question.
Question: The complete hydrolysis of starch yields what?
Options:
A. sucrose
B. insulin
C. glutamate
D. glucose
Which option is correct and why? | The correct answer is: glucose. | D |
What was the informal female name given to the adult fossil found in ethiopia and thought to be over 3 million years old? | [
"aunt",
"lucy",
"alice",
"linda"
] | lucy | Answer the following multiple-choice question.
Question: What was the informal female name given to the adult fossil found in ethiopia and thought to be over 3 million years old?
Options:
A. aunt
B. lucy
C. alice
D. linda
Which option is correct and why? | The correct answer is: lucy. | B |
Membranes will become increasingly what as temperatures rise? | [
"acidic",
"metallic",
"fluid",
"toxic"
] | fluid | Answer the following multiple-choice question.
Question: Membranes will become increasingly what as temperatures rise?
Options:
A. acidic
B. metallic
C. fluid
D. toxic
Which option is correct and why? | The correct answer is: fluid. | C |
What has radial symmetry? | [
"Most plants",
"an object",
"barnacles",
"Starfish",
"Trees",
"Cows",
"a prism",
"Coral"
] | Starfish | Answer the following multiple-choice question.
Question: What has radial symmetry?
Options:
A. Most plants
B. an object
C. barnacles
D. Starfish
E. Trees
F. Cows
G. a prism
H. Coral
Which option is correct and why? | The correct answer is: Starfish. | D |
What determines how strongly an atom attracts electrons to itself? | [
"enthalpy",
"ionization",
"gravity",
"electronegativity"
] | electronegativity | Answer the following multiple-choice question.
Question: What determines how strongly an atom attracts electrons to itself?
Options:
A. enthalpy
B. ionization
C. gravity
D. electronegativity
Which option is correct and why? | The correct answer is: electronegativity. | D |
What is the stage between a zygote and polyp? | [
"egg",
"pupa",
"larva",
"worm"
] | larva | Answer the following multiple-choice question.
Question: What is the stage between a zygote and polyp?
Options:
A. egg
B. pupa
C. larva
D. worm
Which option is correct and why? | The correct answer is: larva. | C |
what are oncogenic viruses linked to? | [
"orchids",
"disease",
"cold",
"plants",
"humans",
"health",
"bacteria",
"radiation"
] | disease | Answer the following multiple-choice question.
Question: what are oncogenic viruses linked to?
Options:
A. orchids
B. disease
C. cold
D. plants
E. humans
F. health
G. bacteria
H. radiation
Which option is correct and why? | The correct answer is: disease. | B |
When it is sleeting outdoors, that is because precipitation | [
"melted",
"evaporated",
"solidified",
"rained"
] | solidified | Answer the following multiple-choice question.
Question: When it is sleeting outdoors, that is because precipitation
Options:
A. melted
B. evaporated
C. solidified
D. rained
Which option is correct and why? | The correct answer is: solidified. | C |
What are chemical messengers that are catalysts in the body? | [
"allow growth",
"acetic acid",
"fibers",
"photons",
"fever",
"hormones",
"proteins",
"genes"
] | hormones | Answer the following multiple-choice question.
Question: What are chemical messengers that are catalysts in the body?
Options:
A. allow growth
B. acetic acid
C. fibers
D. photons
E. fever
F. hormones
G. proteins
H. genes
Which option is correct and why? | The correct answer is: hormones. | A |
Light enters the eye through an opening that is what to light and accommodation? | [
"reactive",
"destroyed",
"inactive",
"an object",
"It expands",
"kinetic",
"warm",
"inorganic"
] | reactive | Answer the following multiple-choice question.
Question: Light enters the eye through an opening that is what to light and accommodation?
Options:
A. reactive
B. destroyed
C. inactive
D. an object
E. It expands
F. kinetic
G. warm
H. inorganic
Which option is correct and why? | The correct answer is: reactive. | A |
Where are you likely to find a nonrenewable resource? | [
"a forest",
"a dam",
"a mine",
"a solar panel"
] | a mine | Answer the following multiple-choice question.
Question: Where are you likely to find a nonrenewable resource?
Options:
A. a forest
B. a dam
C. a mine
D. a solar panel
Which option is correct and why? | The correct answer is: a mine. | C |
The attraction of an atom for the electrons of a covalent bond is its what? | [
"brightness",
"hardness",
"electronegativity",
"weight"
] | electronegativity | Answer the following multiple-choice question.
Question: The attraction of an atom for the electrons of a covalent bond is its what?
Options:
A. brightness
B. hardness
C. electronegativity
D. weight
Which option is correct and why? | The correct answer is: electronegativity. | C |
Plants use the water for their | [
"heart ache",
"emotions",
"buddies",
"fare"
] | fare | Answer the following multiple-choice question.
Question: Plants use the water for their
Options:
A. heart ache
B. emotions
C. buddies
D. fare
Which option is correct and why? | The correct answer is: fare. | D |
Do most humans feed at one trophic level, or more than one? | [
"less than one",
"none",
"more than one",
"one"
] | more than one | Answer the following multiple-choice question.
Question: Do most humans feed at one trophic level, or more than one?
Options:
A. less than one
B. none
C. more than one
D. one
Which option is correct and why? | The correct answer is: more than one. | C |
The final stage of labor is delivery of the what? | [
"embryo",
"placenta",
"uterus",
"umbilical cord"
] | placenta | Answer the following multiple-choice question.
Question: The final stage of labor is delivery of the what?
Options:
A. embryo
B. placenta
C. uterus
D. umbilical cord
Which option is correct and why? | The correct answer is: placenta. | B |
What branch of science holds hope for developing crops with genes that help them withstand harsh conditions? | [
"physiology",
"physics",
"biotechnology",
"chemistry"
] | biotechnology | Answer the following multiple-choice question.
Question: What branch of science holds hope for developing crops with genes that help them withstand harsh conditions?
Options:
A. physiology
B. physics
C. biotechnology
D. chemistry
Which option is correct and why? | The correct answer is: biotechnology. | C |
Subducting plate and epicenter are terms related to what phenomenon? | [
"earthquake",
"tidal wave",
"hurricane",
"eruption"
] | earthquake | Answer the following multiple-choice question.
Question: Subducting plate and epicenter are terms related to what phenomenon?
Options:
A. earthquake
B. tidal wave
C. hurricane
D. eruption
Which option is correct and why? | The correct answer is: earthquake. | A |
An outdoor shower during the day will receive what? | [
"evaporation",
"heat energy",
"body water",
"less water",
"sunlight",
"power",
"energy",
"Energy."
] | sunlight | Answer the following multiple-choice question.
Question: An outdoor shower during the day will receive what?
Options:
A. evaporation
B. heat energy
C. body water
D. less water
E. sunlight
F. power
G. energy
H. Energy.
Which option is correct and why? | The correct answer is: sunlight. | E |
What provides food and shelter to many ocean organisms? | [
"Fast food.",
"It helps them survive",
"Fish food.",
"gastropod shells",
"Human organisms.",
"important habitats",
"sedimentary rocks",
"Nurseries of the ocean."
] | Nurseries of the ocean. | Answer the following multiple-choice question.
Question: What provides food and shelter to many ocean organisms?
Options:
A. Fast food.
B. It helps them survive
C. Fish food.
D. gastropod shells
E. Human organisms.
F. important habitats
G. sedimentary rocks
H. Nurseries of the ocean.
Which option is correct and why? | The correct answer is: Nurseries of the ocean.. | A |
What is the main component of phytoplankton? | [
"amoebas",
"algae",
"cells",
"seawater"
] | algae | Answer the following multiple-choice question.
Question: What is the main component of phytoplankton?
Options:
A. amoebas
B. algae
C. cells
D. seawater
Which option is correct and why? | The correct answer is: algae. | B |
Structures that have lost their use through evolution are called _______ | [
"symbiotic structures",
"vestigial structures",
"residual structures",
"primordial structures"
] | vestigial structures | Answer the following multiple-choice question.
Question: Structures that have lost their use through evolution are called _______
Options:
A. symbiotic structures
B. vestigial structures
C. residual structures
D. primordial structures
Which option is correct and why? | The correct answer is: vestigial structures. | B |
The as yet undiscovered grand unified theory is a search to unify laws of what branch of science? | [
"physics",
"chemistry",
"genetics",
"masses"
] | physics | Answer the following multiple-choice question.
Question: The as yet undiscovered grand unified theory is a search to unify laws of what branch of science?
Options:
A. physics
B. chemistry
C. genetics
D. masses
Which option is correct and why? | The correct answer is: physics. | A |
What has led to the increase in global warming? | [
"Greenhouse gases",
"movements in the earth's crust",
"Increase in carbon dioxide",
"Greenhouse gasses",
"forest is destroyed",
"Burning fuel and air",
"movement of tectonic plates",
"tectonic plates being pushed together"
] | Increase in carbon dioxide | Answer the following multiple-choice question.
Question: What has led to the increase in global warming?
Options:
A. Greenhouse gases
B. movements in the earth's crust
C. Increase in carbon dioxide
D. Greenhouse gasses
E. forest is destroyed
F. Burning fuel and air
G. movement of tectonic plates
H. tectonic plates being pushed together
Which option is correct and why? | The correct answer is: Increase in carbon dioxide. | C |
As a liquid's temperatures get hotter | [
"ice cream will deliquesce faster when the liquid is poured over it",
"rocks will melt faster when the liquid is poured over it",
"the liquid will harden as it's poured",
"the liquid will cool down anything it touches"
] | ice cream will deliquesce faster when the liquid is poured over it | Answer the following multiple-choice question.
Question: As a liquid's temperatures get hotter
Options:
A. ice cream will deliquesce faster when the liquid is poured over it
B. rocks will melt faster when the liquid is poured over it
C. the liquid will harden as it's poured
D. the liquid will cool down anything it touches
Which option is correct and why? | The correct answer is: ice cream will deliquesce faster when the liquid is poured over it. | A |
What move the body by contracting against the skeleton? | [
"nerves",
"hormones",
"muscles",
"tissues"
] | muscles | Answer the following multiple-choice question.
Question: What move the body by contracting against the skeleton?
Options:
A. nerves
B. hormones
C. muscles
D. tissues
Which option is correct and why? | The correct answer is: muscles. | C |
A person wants to mine something that will attract metals. The person decides to search out some | [
"ceramic stones",
"iron pebbles",
"glass beads",
"plastic beads"
] | iron pebbles | Answer the following multiple-choice question.
Question: A person wants to mine something that will attract metals. The person decides to search out some
Options:
A. ceramic stones
B. iron pebbles
C. glass beads
D. plastic beads
Which option is correct and why? | The correct answer is: iron pebbles. | B |
What are bones made up of? | [
"platelets",
"tissues",
"muscles",
"molecules"
] | tissues | Answer the following multiple-choice question.
Question: What are bones made up of?
Options:
A. platelets
B. tissues
C. muscles
D. molecules
Which option is correct and why? | The correct answer is: tissues. | B |
Asexual reproduction in plants is typically an extension of the capacity for what? | [
"extracellular growth",
"substrate growth",
"indeterminate growth",
"blooming growth"
] | indeterminate growth | Answer the following multiple-choice question.
Question: Asexual reproduction in plants is typically an extension of the capacity for what?
Options:
A. extracellular growth
B. substrate growth
C. indeterminate growth
D. blooming growth
Which option is correct and why? | The correct answer is: indeterminate growth. | C |
what are multicellular eukaryotes? | [
"horses",
"fungi",
"insects",
"plants",
"Conifers",
"ferns",
"potatoes",
"legumes"
] | horses | Answer the following multiple-choice question.
Question: what are multicellular eukaryotes?
Options:
A. horses
B. fungi
C. insects
D. plants
E. Conifers
F. ferns
G. potatoes
H. legumes
Which option is correct and why? | The correct answer is: horses. | A |
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