question stringlengths 4 399 ⌀ | options listlengths 4 8 ⌀ | correct_answer stringlengths 1 116 ⌀ | prompt stringlengths 146 739 ⌀ | completion stringlengths 25 140 ⌀ |
|---|---|---|---|---|
If I wanted to prevent a blister when running I can | [
"wear layers",
"Run barefoot",
"Walk instead",
"Wear sandals"
] | wear layers | Answer the following multiple-choice question.
Question: If I wanted to prevent a blister when running I can
Options:
A. wear layers
B. Run barefoot
C. Walk instead
D. Wear sandals
Which option is correct and why? | The correct answer is: wear layers. |
what are minerals essential for? | [
"root growth",
"allow growth",
"agriculture",
"humans",
"Plants growth",
"health",
"pregnancy",
"animals"
] | pregnancy | Answer the following multiple-choice question.
Question: what are minerals essential for?
Options:
A. root growth
B. allow growth
C. agriculture
D. humans
E. Plants growth
F. health
G. pregnancy
H. animals
Which option is correct and why? | The correct answer is: pregnancy. |
An example of instinctive behavior is | [
"southern winter flight",
"foreging",
"climbing",
"relocation"
] | southern winter flight | Answer the following multiple-choice question.
Question: An example of instinctive behavior is
Options:
A. southern winter flight
B. foreging
C. climbing
D. relocation
Which option is correct and why? | The correct answer is: southern winter flight. |
Which of the following is most likely to occur? | [
"a felled tree rots",
"a stone pile rots",
"a living tree rots",
"a pile of sand rots"
] | a felled tree rots | Answer the following multiple-choice question.
Question: Which of the following is most likely to occur?
Options:
A. a felled tree rots
B. a stone pile rots
C. a living tree rots
D. a pile of sand rots
Which option is correct and why? | The correct answer is: a felled tree rots. |
What determines the color of visible light? | [
"exact wavelength",
"wavelength density",
"molecular wavelength",
"wavelength speed"
] | exact wavelength | Answer the following multiple-choice question.
Question: What determines the color of visible light?
Options:
A. exact wavelength
B. wavelength density
C. molecular wavelength
D. wavelength speed
Which option is correct and why? | The correct answer is: exact wavelength. |
What are the main organs of the respiratory system? | [
"lungs",
"ovaries",
"intestines",
"kidneys"
] | lungs | Answer the following multiple-choice question.
Question: What are the main organs of the respiratory system?
Options:
A. lungs
B. ovaries
C. intestines
D. kidneys
Which option is correct and why? | The correct answer is: lungs. |
A stove is used for cooking by heating the what? | [
"air",
"weather",
"coal",
"pan",
"gas",
"bed",
"pets",
"fire"
] | air | Answer the following multiple-choice question.
Question: A stove is used for cooking by heating the what?
Options:
A. air
B. weather
C. coal
D. pan
E. gas
F. bed
G. pets
H. fire
Which option is correct and why? | The correct answer is: air. |
Which would likely occur in nature? | [
"a horse hatches from an egg",
"a bird comes directly from the womb",
"a frog comes from its mother indirectly in the form of an egg",
"a fish comes on land to give birth"
] | a frog comes from its mother indirectly in the form of an egg | Answer the following multiple-choice question.
Question: Which would likely occur in nature?
Options:
A. a horse hatches from an egg
B. a bird comes directly from the womb
C. a frog comes from its mother indirectly in the form of an egg
D. a fish comes on land to give birth
Which option is correct and why? | The correct answer is: a frog comes from its mother indirectly in the form of an egg. |
What allows for an organism to create young by sexual and asexual means? | [
"spread flower seeds",
"remains of prehistoric life",
"peachleaf willow",
"photosynthesis",
"mate with females",
"members of their own species",
"A compound that donates proton",
"alternation of generations"
] | alternation of generations | Answer the following multiple-choice question.
Question: What allows for an organism to create young by sexual and asexual means?
Options:
A. spread flower seeds
B. remains of prehistoric life
C. peachleaf willow
D. photosynthesis
E. mate with females
F. members of their own species
G. A compound that donates proton
H. alternation of generations
Which option is correct and why? | The correct answer is: alternation of generations. |
What are groups of young stars loosely held together by gravity called? | [
"galaxies",
"closed clusters",
"constellations",
"open clusters"
] | open clusters | Answer the following multiple-choice question.
Question: What are groups of young stars loosely held together by gravity called?
Options:
A. galaxies
B. closed clusters
C. constellations
D. open clusters
Which option is correct and why? | The correct answer is: open clusters. |
The cell expels waste and other particles through a process called what? | [
"endocytosis",
"biosynthesis",
"exocytosis",
"metamorphisis"
] | exocytosis | Answer the following multiple-choice question.
Question: The cell expels waste and other particles through a process called what?
Options:
A. endocytosis
B. biosynthesis
C. exocytosis
D. metamorphisis
Which option is correct and why? | The correct answer is: exocytosis. |
In some fish, their fins may be used for | [
"back pats",
"evenness",
"high-fives",
"magical spells"
] | evenness | Answer the following multiple-choice question.
Question: In some fish, their fins may be used for
Options:
A. back pats
B. evenness
C. high-fives
D. magical spells
Which option is correct and why? | The correct answer is: evenness. |
what can be changed from smooth to compacted by physical force? | [
"Roads",
"dirt",
"h2o",
"soils",
"foil",
"wood",
"oxygen",
"hair"
] | foil | Answer the following multiple-choice question.
Question: what can be changed from smooth to compacted by physical force?
Options:
A. Roads
B. dirt
C. h2o
D. soils
E. foil
F. wood
G. oxygen
H. hair
Which option is correct and why? | The correct answer is: foil. |
What group of animals are a tetrapod vertebrate that produce amniotic eggs? | [
"class Reptilia",
"warm-blooded",
"more abundant",
"graptolites",
"animals",
"insects",
"mammals",
"barnacles"
] | class Reptilia | Answer the following multiple-choice question.
Question: What group of animals are a tetrapod vertebrate that produce amniotic eggs?
Options:
A. class Reptilia
B. warm-blooded
C. more abundant
D. graptolites
E. animals
F. insects
G. mammals
H. barnacles
Which option is correct and why? | The correct answer is: class Reptilia. |
Pathogens do what? | [
"Break down proteins",
"adapt to environment",
"influenza orthomyxoviruses",
"work symbiotically with humans",
"the immune response",
"cure disease",
"have a negative impact on the body",
"are harmless"
] | have a negative impact on the body | Answer the following multiple-choice question.
Question: Pathogens do what?
Options:
A. Break down proteins
B. adapt to environment
C. influenza orthomyxoviruses
D. work symbiotically with humans
E. the immune response
F. cure disease
G. have a negative impact on the body
H. are harmless
Which option is correct and why? | The correct answer is: have a negative impact on the body. |
What do atoms make by rearranging their chemical bonds in a reactant? | [
"minerals",
"compounds",
"products",
"solutions"
] | products | Answer the following multiple-choice question.
Question: What do atoms make by rearranging their chemical bonds in a reactant?
Options:
A. minerals
B. compounds
C. products
D. solutions
Which option is correct and why? | The correct answer is: products. |
a student leaves a bag of acorns on the playground, which one of these will most likely take it? | [
"a fish in the pond",
"a dog in the house",
"a stray local chipmunk",
"a tiger in the zoo"
] | a stray local chipmunk | Answer the following multiple-choice question.
Question: a student leaves a bag of acorns on the playground, which one of these will most likely take it?
Options:
A. a fish in the pond
B. a dog in the house
C. a stray local chipmunk
D. a tiger in the zoo
Which option is correct and why? | The correct answer is: a stray local chipmunk. |
How do you calculate the atomic mass of an element? | [
"count the electrons",
"add the protons and neutrons together",
"add neutrons and electrons",
"multiply protons by neutrons"
] | add the protons and neutrons together | Answer the following multiple-choice question.
Question: How do you calculate the atomic mass of an element?
Options:
A. count the electrons
B. add the protons and neutrons together
C. add neutrons and electrons
D. multiply protons by neutrons
Which option is correct and why? | The correct answer is: add the protons and neutrons together. |
The testes produce what hormone? | [
"estrogen",
"insulin",
"testosterone",
"dopamine"
] | testosterone | Answer the following multiple-choice question.
Question: The testes produce what hormone?
Options:
A. estrogen
B. insulin
C. testosterone
D. dopamine
Which option is correct and why? | The correct answer is: testosterone. |
What has a positive impact on a forest animal's survival? | [
"fire",
"horses",
"hair",
"play",
"fur",
"warm",
"tools",
"rest"
] | fur | Answer the following multiple-choice question.
Question: What has a positive impact on a forest animal's survival?
Options:
A. fire
B. horses
C. hair
D. play
E. fur
F. warm
G. tools
H. rest
Which option is correct and why? | The correct answer is: fur. |
What compound is formed when there are sparking electrical equipment? | [
"smog",
"ozone",
"water",
"carbon"
] | ozone | Answer the following multiple-choice question.
Question: What compound is formed when there are sparking electrical equipment?
Options:
A. smog
B. ozone
C. water
D. carbon
Which option is correct and why? | The correct answer is: ozone. |
Applying the car brakes generates | [
"gas",
"energy",
"sound",
"heat",
"warmth",
"fluid",
"waves",
"oil"
] | heat | Answer the following multiple-choice question.
Question: Applying the car brakes generates
Options:
A. gas
B. energy
C. sound
D. heat
E. warmth
F. fluid
G. waves
H. oil
Which option is correct and why? | The correct answer is: heat. |
Hypoxia is a condition of the reduced supply of what? | [
"nitrogen",
"oxygen",
"food",
"methane"
] | oxygen | Answer the following multiple-choice question.
Question: Hypoxia is a condition of the reduced supply of what?
Options:
A. nitrogen
B. oxygen
C. food
D. methane
Which option is correct and why? | The correct answer is: oxygen. |
What type of molecules are found in the hydration shell of a dissolved ion? | [
"water",
"carbon",
"oxygen",
"iron"
] | water | Answer the following multiple-choice question.
Question: What type of molecules are found in the hydration shell of a dissolved ion?
Options:
A. water
B. carbon
C. oxygen
D. iron
Which option is correct and why? | The correct answer is: water. |
Because collisions are ______, energy can be transferred between molecules during them. | [
"preservative",
"elastic",
"conductive",
"inelastic"
] | elastic | Answer the following multiple-choice question.
Question: Because collisions are ______, energy can be transferred between molecules during them.
Options:
A. preservative
B. elastic
C. conductive
D. inelastic
Which option is correct and why? | The correct answer is: elastic. |
Toward the late stages of pregnancy, a drop in progesterone and stretching forces from the fetus lead to increasing uterine irritability and prompt labor. contractions serve to dilate the cervix and expel this? | [
"uteris",
"blood",
"tissues",
"newborn"
] | newborn | Answer the following multiple-choice question.
Question: Toward the late stages of pregnancy, a drop in progesterone and stretching forces from the fetus lead to increasing uterine irritability and prompt labor. contractions serve to dilate the cervix and expel this?
Options:
A. uteris
B. blood
C. tissues
D. newborn
Which option is correct and why? | The correct answer is: newborn. |
What is the study of chemical processes that occur in living things? | [
"phrenology",
"cardiology",
"biochemistry",
"physiology"
] | biochemistry | Answer the following multiple-choice question.
Question: What is the study of chemical processes that occur in living things?
Options:
A. phrenology
B. cardiology
C. biochemistry
D. physiology
Which option is correct and why? | The correct answer is: biochemistry. |
The effects of which kind of selection are larger than the effects of direct natural selection on individuals? | [
"kin selection",
"topical selection",
"unnatural selection",
"stranger selection"
] | kin selection | Answer the following multiple-choice question.
Question: The effects of which kind of selection are larger than the effects of direct natural selection on individuals?
Options:
A. kin selection
B. topical selection
C. unnatural selection
D. stranger selection
Which option is correct and why? | The correct answer is: kin selection. |
If a bird has to adapt to hot or cold temperatures, it will find difficulty as it is | [
"able to chill blood",
"able to warm blood",
"able to adjust blood temperature",
"unable to control blood temps"
] | unable to control blood temps | Answer the following multiple-choice question.
Question: If a bird has to adapt to hot or cold temperatures, it will find difficulty as it is
Options:
A. able to chill blood
B. able to warm blood
C. able to adjust blood temperature
D. unable to control blood temps
Which option is correct and why? | The correct answer is: unable to control blood temps. |
A contractor could take the granite off your kitchen counter and | [
"break it with feathers",
"damage it with a couple ice cubes",
"destroy it in a volcano",
"make it really feel badly about itself"
] | destroy it in a volcano | Answer the following multiple-choice question.
Question: A contractor could take the granite off your kitchen counter and
Options:
A. break it with feathers
B. damage it with a couple ice cubes
C. destroy it in a volcano
D. make it really feel badly about itself
Which option is correct and why? | The correct answer is: destroy it in a volcano. |
What are are organisms that feed on small pieces of organic matter? | [
"deposit feeders",
"difference feeders",
"bottom feeders",
"waste feeders"
] | deposit feeders | Answer the following multiple-choice question.
Question: What are are organisms that feed on small pieces of organic matter?
Options:
A. deposit feeders
B. difference feeders
C. bottom feeders
D. waste feeders
Which option is correct and why? | The correct answer is: deposit feeders. |
What celestial body is often discovered because it causes a star to move or to dim? | [
"comet",
"asteroid",
"satellite",
"exoplanet"
] | exoplanet | Answer the following multiple-choice question.
Question: What celestial body is often discovered because it causes a star to move or to dim?
Options:
A. comet
B. asteroid
C. satellite
D. exoplanet
Which option is correct and why? | The correct answer is: exoplanet. |
Twin studies have been instrumental in demonstrating what type of component in autism? | [
"internal",
"environmental",
"bacterial",
"natural"
] | environmental | Answer the following multiple-choice question.
Question: Twin studies have been instrumental in demonstrating what type of component in autism?
Options:
A. internal
B. environmental
C. bacterial
D. natural
Which option is correct and why? | The correct answer is: environmental. |
What do all living things use for energy? | [
"fish",
"kids",
"energy",
"glucose",
"The Sun",
"procreation",
"sunlight",
"food"
] | glucose | Answer the following multiple-choice question.
Question: What do all living things use for energy?
Options:
A. fish
B. kids
C. energy
D. glucose
E. The Sun
F. procreation
G. sunlight
H. food
Which option is correct and why? | The correct answer is: glucose. |
What is sedimentation caused by? | [
"salmon",
"streams",
"wind",
"storms",
"rain",
"a wave",
"erosion",
"water"
] | water | Answer the following multiple-choice question.
Question: What is sedimentation caused by?
Options:
A. salmon
B. streams
C. wind
D. storms
E. rain
F. a wave
G. erosion
H. water
Which option is correct and why? | The correct answer is: water. |
An example of migration would be | [
"robins flying from Minneapolis to Miami",
"geese flying to a park to bother the people there",
"bison that belong to a farmer being moved to a different pasture",
"mice running from a fox"
] | robins flying from Minneapolis to Miami | Answer the following multiple-choice question.
Question: An example of migration would be
Options:
A. robins flying from Minneapolis to Miami
B. geese flying to a park to bother the people there
C. bison that belong to a farmer being moved to a different pasture
D. mice running from a fox
Which option is correct and why? | The correct answer is: robins flying from Minneapolis to Miami. |
If a bird is avoiding detection by a cat simply by sitting still, it probably is also utilizing | [
"eruptions",
"merging with background",
"flames",
"blending paint"
] | merging with background | Answer the following multiple-choice question.
Question: If a bird is avoiding detection by a cat simply by sitting still, it probably is also utilizing
Options:
A. eruptions
B. merging with background
C. flames
D. blending paint
Which option is correct and why? | The correct answer is: merging with background. |
If a species of plant or animal ceases to exist on earth, either by natural causes or by activities of humans, the loss of the plant or animal | [
"reversible extinction",
"cannot be undone",
"reversible",
"a subspecies"
] | cannot be undone | Answer the following multiple-choice question.
Question: If a species of plant or animal ceases to exist on earth, either by natural causes or by activities of humans, the loss of the plant or animal
Options:
A. reversible extinction
B. cannot be undone
C. reversible
D. a subspecies
Which option is correct and why? | The correct answer is: cannot be undone. |
What contains seeds | [
"human.",
"whole pumpkin",
"soda can",
"leaf"
] | whole pumpkin | Answer the following multiple-choice question.
Question: What contains seeds
Options:
A. human.
B. whole pumpkin
C. soda can
D. leaf
Which option is correct and why? | The correct answer is: whole pumpkin. |
What term describes precipitation that flows over the surface of the land? | [
"flood",
"erosion",
"waves",
"runoff"
] | runoff | Answer the following multiple-choice question.
Question: What term describes precipitation that flows over the surface of the land?
Options:
A. flood
B. erosion
C. waves
D. runoff
Which option is correct and why? | The correct answer is: runoff. |
The grand canyon was formed by the colorado river doing what over a long period of time? | [
"vaporizing",
"evaporating",
"freezing",
"circulating"
] | circulating | Answer the following multiple-choice question.
Question: The grand canyon was formed by the colorado river doing what over a long period of time?
Options:
A. vaporizing
B. evaporating
C. freezing
D. circulating
Which option is correct and why? | The correct answer is: circulating. |
Plants alternate between haploid and what? | [
"monoplooid",
"diploid",
"monoxoid",
"triploid"
] | diploid | Answer the following multiple-choice question.
Question: Plants alternate between haploid and what?
Options:
A. monoplooid
B. diploid
C. monoxoid
D. triploid
Which option is correct and why? | The correct answer is: diploid. |
In the simple cubic system, the atoms or ions are located in which part of the cell? | [
"corners",
"plasma",
"mitochondria",
"walls"
] | corners | Answer the following multiple-choice question.
Question: In the simple cubic system, the atoms or ions are located in which part of the cell?
Options:
A. corners
B. plasma
C. mitochondria
D. walls
Which option is correct and why? | The correct answer is: corners. |
What occurs when there are differences in fitness among a population? | [
"evolution",
"natural process",
"natural selection",
"natural change"
] | natural selection | Answer the following multiple-choice question.
Question: What occurs when there are differences in fitness among a population?
Options:
A. evolution
B. natural process
C. natural selection
D. natural change
Which option is correct and why? | The correct answer is: natural selection. |
The rate of what process depends on how many of an organism’s genes have changed over a period of time and on the generation time of a particular species? | [
"photosynthesis",
"respiration",
"evolution",
"digestion"
] | evolution | Answer the following multiple-choice question.
Question: The rate of what process depends on how many of an organism’s genes have changed over a period of time and on the generation time of a particular species?
Options:
A. photosynthesis
B. respiration
C. evolution
D. digestion
Which option is correct and why? | The correct answer is: evolution. |
what have a complete digestive system and closed circulatory system? | [
"protist",
"sharks",
"cows",
"lizards",
"mammals",
"viruses",
"crocodiles",
"bacteria"
] | lizards | Answer the following multiple-choice question.
Question: what have a complete digestive system and closed circulatory system?
Options:
A. protist
B. sharks
C. cows
D. lizards
E. mammals
F. viruses
G. crocodiles
H. bacteria
Which option is correct and why? | The correct answer is: lizards. |
What important and unusual physical property (for birds) do ostriches and penguins share? | [
"bonelessness",
"webbed feet",
"flightlessness",
"waterproofness"
] | flightlessness | Answer the following multiple-choice question.
Question: What important and unusual physical property (for birds) do ostriches and penguins share?
Options:
A. bonelessness
B. webbed feet
C. flightlessness
D. waterproofness
Which option is correct and why? | The correct answer is: flightlessness. |
What are jellyfish and other cnidarian's stingers called? | [
"nematocysts",
"necrocytes",
"phenocrysts",
"prokaryotes"
] | nematocysts | Answer the following multiple-choice question.
Question: What are jellyfish and other cnidarian's stingers called?
Options:
A. nematocysts
B. necrocytes
C. phenocrysts
D. prokaryotes
Which option is correct and why? | The correct answer is: nematocysts. |
null | null | null | null | null |
The most abundant formed elements in blood, erythrocytes are red, biconcave disks packed with an oxygen-carrying compound called this? | [
"hemoglobin",
"hydrogen",
"plasma",
"pus"
] | hemoglobin | Answer the following multiple-choice question.
Question: The most abundant formed elements in blood, erythrocytes are red, biconcave disks packed with an oxygen-carrying compound called this?
Options:
A. hemoglobin
B. hydrogen
C. plasma
D. pus
Which option is correct and why? | The correct answer is: hemoglobin. |
Radioactive isotopes are characterized by an unstable what? | [
"shell",
"nuclei",
"proton",
"electrons"
] | nuclei | Answer the following multiple-choice question.
Question: Radioactive isotopes are characterized by an unstable what?
Options:
A. shell
B. nuclei
C. proton
D. electrons
Which option is correct and why? | The correct answer is: nuclei. |
The shape of earlobes is an example of what kind of trait, which is influenced by genes and passed along through generations? | [
"inherited trait",
"genetic disorder",
"instinct",
"acquired trait"
] | inherited trait | Answer the following multiple-choice question.
Question: The shape of earlobes is an example of what kind of trait, which is influenced by genes and passed along through generations?
Options:
A. inherited trait
B. genetic disorder
C. instinct
D. acquired trait
Which option is correct and why? | The correct answer is: inherited trait. |
which of these would have a better chance at thriving? | [
"a woman starving every day",
"mosquito on mars in space",
"a man without money to eat",
"a spider with an abundance of prey in web"
] | a spider with an abundance of prey in web | Answer the following multiple-choice question.
Question: which of these would have a better chance at thriving?
Options:
A. a woman starving every day
B. mosquito on mars in space
C. a man without money to eat
D. a spider with an abundance of prey in web
Which option is correct and why? | The correct answer is: a spider with an abundance of prey in web. |
What make chlorine dissipate rapidly? | [
"being kept in the dark",
"local weather changes",
"fissures of hot, acidic water",
"being outside at night",
"being outside during the day",
"circulatory systems",
"being contained in a bottle",
"The bending of a ray of light"
] | being outside during the day | Answer the following multiple-choice question.
Question: What make chlorine dissipate rapidly?
Options:
A. being kept in the dark
B. local weather changes
C. fissures of hot, acidic water
D. being outside at night
E. being outside during the day
F. circulatory systems
G. being contained in a bottle
H. The bending of a ray of light
Which option is correct and why? | The correct answer is: being outside during the day. |
Evidence for the presence of what on mars makes scientists think that life might have existed there in the past? | [
"water",
"air",
"gas",
"plasma"
] | water | Answer the following multiple-choice question.
Question: Evidence for the presence of what on mars makes scientists think that life might have existed there in the past?
Options:
A. water
B. air
C. gas
D. plasma
Which option is correct and why? | The correct answer is: water. |
What means a change from a liquid into a gas by adding heat energy? | [
"Evaporation of water",
"heat is produced",
"violent evolution of bubbles",
"igniting fuel and oxidiser",
"Water expanding",
"a hemisphere is tilted away from the sun",
"evaporative cooling",
"degrees Celsius"
] | violent evolution of bubbles | Answer the following multiple-choice question.
Question: What means a change from a liquid into a gas by adding heat energy?
Options:
A. Evaporation of water
B. heat is produced
C. violent evolution of bubbles
D. igniting fuel and oxidiser
E. Water expanding
F. a hemisphere is tilted away from the sun
G. evaporative cooling
H. degrees Celsius
Which option is correct and why? | The correct answer is: violent evolution of bubbles. |
Digestion is when an organism takes in nutrients from what? | [
"sustenance",
"food chart",
"wind",
"gales"
] | sustenance | Answer the following multiple-choice question.
Question: Digestion is when an organism takes in nutrients from what?
Options:
A. sustenance
B. food chart
C. wind
D. gales
Which option is correct and why? | The correct answer is: sustenance. |
How many appendages do insects have to detect sound? | [
"ears",
"Three",
"None",
"legs",
"12",
"six",
"Two",
"One"
] | Two | Answer the following multiple-choice question.
Question: How many appendages do insects have to detect sound?
Options:
A. ears
B. Three
C. None
D. legs
E. 12
F. six
G. Two
H. One
Which option is correct and why? | The correct answer is: Two. |
What is produced by alcoholic fermentation of the glucose in corn or other plants? | [
"Chemical energy",
"it helps plants in growing",
"the corniest beverage",
"Organic compounds",
"the least used fuel source",
"the least used biofuel",
"the most widely used biofuel",
"A compound that donates proton"
] | the most widely used biofuel | Answer the following multiple-choice question.
Question: What is produced by alcoholic fermentation of the glucose in corn or other plants?
Options:
A. Chemical energy
B. it helps plants in growing
C. the corniest beverage
D. Organic compounds
E. the least used fuel source
F. the least used biofuel
G. the most widely used biofuel
H. A compound that donates proton
Which option is correct and why? | The correct answer is: the most widely used biofuel. |
What tissue consists of cells that form the body’s structure? | [
"connective",
"fibrous",
"reproductive",
"congenital"
] | connective | Answer the following multiple-choice question.
Question: What tissue consists of cells that form the body’s structure?
Options:
A. connective
B. fibrous
C. reproductive
D. congenital
Which option is correct and why? | The correct answer is: connective. |
You are unable to naturally make yourself taller because height is determined by | [
"parents",
"Cookies",
"Space",
"Eggshells"
] | parents | Answer the following multiple-choice question.
Question: You are unable to naturally make yourself taller because height is determined by
Options:
A. parents
B. Cookies
C. Space
D. Eggshells
Which option is correct and why? | The correct answer is: parents. |
Hyperparathyroidism results from an overproduction of what? | [
"inhibited hormone",
"tharayroid hormone",
"elevated hormone",
"parathyroid hormone"
] | parathyroid hormone | Answer the following multiple-choice question.
Question: Hyperparathyroidism results from an overproduction of what?
Options:
A. inhibited hormone
B. tharayroid hormone
C. elevated hormone
D. parathyroid hormone
Which option is correct and why? | The correct answer is: parathyroid hormone. |
What are the organic compounds that the body needs in small amounts to function properly; humans need 13 different ones? | [
"proteins",
"nutrients",
"minerals",
"vitamins"
] | vitamins | Answer the following multiple-choice question.
Question: What are the organic compounds that the body needs in small amounts to function properly; humans need 13 different ones?
Options:
A. proteins
B. nutrients
C. minerals
D. vitamins
Which option is correct and why? | The correct answer is: vitamins. |
Evolution changes the characteristics of what over time? | [
"the Moon",
"Man",
"life",
"trees",
"rocks",
"the Sun",
"humans",
"plants"
] | trees | Answer the following multiple-choice question.
Question: Evolution changes the characteristics of what over time?
Options:
A. the Moon
B. Man
C. life
D. trees
E. rocks
F. the Sun
G. humans
H. plants
Which option is correct and why? | The correct answer is: trees. |
The loss of oxygen to the heart muscle causes that part of the tissue to what? | [
"die",
"beat erratically",
"thrive",
"beat harder"
] | die | Answer the following multiple-choice question.
Question: The loss of oxygen to the heart muscle causes that part of the tissue to what?
Options:
A. die
B. beat erratically
C. thrive
D. beat harder
Which option is correct and why? | The correct answer is: die. |
The spinal cord contains | [
"electrically excitable cells",
"nerve gas",
"biological impulses",
"hair follicles"
] | electrically excitable cells | Answer the following multiple-choice question.
Question: The spinal cord contains
Options:
A. electrically excitable cells
B. nerve gas
C. biological impulses
D. hair follicles
Which option is correct and why? | The correct answer is: electrically excitable cells. |
What is another name for nearsightedness? | [
"hyperopia",
"astigmatism",
"presbyopia",
"myopia"
] | myopia | Answer the following multiple-choice question.
Question: What is another name for nearsightedness?
Options:
A. hyperopia
B. astigmatism
C. presbyopia
D. myopia
Which option is correct and why? | The correct answer is: myopia. |
What do we call zeros that appear after nonzero digits? | [
"left-end zeros",
"placeholders",
"right-end zeros",
"significant digits"
] | right-end zeros | Answer the following multiple-choice question.
Question: What do we call zeros that appear after nonzero digits?
Options:
A. left-end zeros
B. placeholders
C. right-end zeros
D. significant digits
Which option is correct and why? | The correct answer is: right-end zeros. |
A change to the environment can be | [
"a toad finding a home",
"turtles eating small pellets",
"birds swimming in a pond",
"flowers poking through snow"
] | flowers poking through snow | Answer the following multiple-choice question.
Question: A change to the environment can be
Options:
A. a toad finding a home
B. turtles eating small pellets
C. birds swimming in a pond
D. flowers poking through snow
Which option is correct and why? | The correct answer is: flowers poking through snow. |
What do you call the horizontal stems of a strawberry plant that run over the ground surface? | [
"stolons",
"sprouts",
"climbing vines",
"root volunteers"
] | stolons | Answer the following multiple-choice question.
Question: What do you call the horizontal stems of a strawberry plant that run over the ground surface?
Options:
A. stolons
B. sprouts
C. climbing vines
D. root volunteers
Which option is correct and why? | The correct answer is: stolons. |
What disrupts the cycle between organisms and the atmosphere? | [
"burning coal",
"Sulfur dioxide",
"replanting forests",
"solar system",
"Greenhouse gasses",
"chlorofluorocarbons",
"life cycle",
"deforestation"
] | deforestation | Answer the following multiple-choice question.
Question: What disrupts the cycle between organisms and the atmosphere?
Options:
A. burning coal
B. Sulfur dioxide
C. replanting forests
D. solar system
E. Greenhouse gasses
F. chlorofluorocarbons
G. life cycle
H. deforestation
Which option is correct and why? | The correct answer is: deforestation. |
null | null | null | null | null |
What are not cells? | [
"red blood cells",
"white blood cells",
"remains of prehistoric life",
"Something coming from a gland",
"They may not survive.",
"prokaryotes",
"influenza orthomyxoviruses",
"microorganisms"
] | influenza orthomyxoviruses | Answer the following multiple-choice question.
Question: What are not cells?
Options:
A. red blood cells
B. white blood cells
C. remains of prehistoric life
D. Something coming from a gland
E. They may not survive.
F. prokaryotes
G. influenza orthomyxoviruses
H. microorganisms
Which option is correct and why? | The correct answer is: influenza orthomyxoviruses. |
What type of muscle makes up most of the heart? | [
"heart muscle",
"cardiac muscle",
"respiratory muscle",
"chest muscles"
] | cardiac muscle | Answer the following multiple-choice question.
Question: What type of muscle makes up most of the heart?
Options:
A. heart muscle
B. cardiac muscle
C. respiratory muscle
D. chest muscles
Which option is correct and why? | The correct answer is: cardiac muscle. |
The iron ion used to bind oxygen is on what type of "ring"? | [
"DNA ring",
"porphyrin ring",
"reagent ring",
"petrarchan ring"
] | porphyrin ring | Answer the following multiple-choice question.
Question: The iron ion used to bind oxygen is on what type of "ring"?
Options:
A. DNA ring
B. porphyrin ring
C. reagent ring
D. petrarchan ring
Which option is correct and why? | The correct answer is: porphyrin ring. |
Molecules of what are encoded with instructions that tell cells what to do? | [
"Earth revolving around the sun",
"A compound that donates proton",
"Something that comes in a bundle of fibers",
"A person's genetic fingerprint",
"characteristics",
"a hemisphere is tilted away from the sun",
"Electrical energy",
"it helps plants in growing"
] | A person's genetic fingerprint | Answer the following multiple-choice question.
Question: Molecules of what are encoded with instructions that tell cells what to do?
Options:
A. Earth revolving around the sun
B. A compound that donates proton
C. Something that comes in a bundle of fibers
D. A person's genetic fingerprint
E. characteristics
F. a hemisphere is tilted away from the sun
G. Electrical energy
H. it helps plants in growing
Which option is correct and why? | The correct answer is: A person's genetic fingerprint. |
Beef jerky is what? | [
"low in protein content",
"wet",
"prone to spoilage",
"nutrients",
"barrel-shaped",
"Relieve pain",
"preserved",
"layers of fat"
] | preserved | Answer the following multiple-choice question.
Question: Beef jerky is what?
Options:
A. low in protein content
B. wet
C. prone to spoilage
D. nutrients
E. barrel-shaped
F. Relieve pain
G. preserved
H. layers of fat
Which option is correct and why? | The correct answer is: preserved. |
Secondary consumers are usually carnivores that eat what? | [
"dead material",
"primary consumers",
"soil",
"plants"
] | primary consumers | Answer the following multiple-choice question.
Question: Secondary consumers are usually carnivores that eat what?
Options:
A. dead material
B. primary consumers
C. soil
D. plants
Which option is correct and why? | The correct answer is: primary consumers. |
Internal metabolism and the external environment are the sources of heat for what? | [
"bioaccumulation",
"hemeostasis",
"optimization",
"thermoregulation"
] | thermoregulation | Answer the following multiple-choice question.
Question: Internal metabolism and the external environment are the sources of heat for what?
Options:
A. bioaccumulation
B. hemeostasis
C. optimization
D. thermoregulation
Which option is correct and why? | The correct answer is: thermoregulation. |
Nails cover the tips of what? | [
"fingers and toes",
"ribs and nerves",
"fingers and lips",
"lips and teeth"
] | fingers and toes | Answer the following multiple-choice question.
Question: Nails cover the tips of what?
Options:
A. fingers and toes
B. ribs and nerves
C. fingers and lips
D. lips and teeth
Which option is correct and why? | The correct answer is: fingers and toes. |
Reflected in their relatively high level of intelligence and their ability to learn new behaviors, what organs tend to be relatively large in primates? | [
"kidneys",
"lungs",
"brains",
"hearts"
] | brains | Answer the following multiple-choice question.
Question: Reflected in their relatively high level of intelligence and their ability to learn new behaviors, what organs tend to be relatively large in primates?
Options:
A. kidneys
B. lungs
C. brains
D. hearts
Which option is correct and why? | The correct answer is: brains. |
What causes cancer? | [
"wind",
"Roundworms",
"abstinence",
"steroids",
"smoking",
"lungs",
"influenza",
"viruses"
] | smoking | Answer the following multiple-choice question.
Question: What causes cancer?
Options:
A. wind
B. Roundworms
C. abstinence
D. steroids
E. smoking
F. lungs
G. influenza
H. viruses
Which option is correct and why? | The correct answer is: smoking. |
The location of an object in a frame of reference is called what? | [
"fact",
"marker",
"position",
"change"
] | position | Answer the following multiple-choice question.
Question: The location of an object in a frame of reference is called what?
Options:
A. fact
B. marker
C. position
D. change
Which option is correct and why? | The correct answer is: position. |
What do you call a group of organisms of the same species that live in the same area? | [
"ecosystem",
"system",
"population",
"biosphere"
] | population | Answer the following multiple-choice question.
Question: What do you call a group of organisms of the same species that live in the same area?
Options:
A. ecosystem
B. system
C. population
D. biosphere
Which option is correct and why? | The correct answer is: population. |
What is venus covered in a thick layer of? | [
"clouds",
"fog",
"gases",
"storms"
] | clouds | Answer the following multiple-choice question.
Question: What is venus covered in a thick layer of?
Options:
A. clouds
B. fog
C. gases
D. storms
Which option is correct and why? | The correct answer is: clouds. |
Misconceptions about what theory contribute to the controversy that still surrounds this fundamental principle of biology? | [
"darwin on evolution",
"theory of evolution",
"cycle of evolution",
"brain of evolution"
] | theory of evolution | Answer the following multiple-choice question.
Question: Misconceptions about what theory contribute to the controversy that still surrounds this fundamental principle of biology?
Options:
A. darwin on evolution
B. theory of evolution
C. cycle of evolution
D. brain of evolution
Which option is correct and why? | The correct answer is: theory of evolution. |
What requires an electrical conductor? | [
"cording",
"rocks",
"winds",
"fires"
] | cording | Answer the following multiple-choice question.
Question: What requires an electrical conductor?
Options:
A. cording
B. rocks
C. winds
D. fires
Which option is correct and why? | The correct answer is: cording. |
what do plants use nectar to attract? | [
"apples",
"humans",
"honey",
"birds",
"bees",
"animal",
"fruit",
"children"
] | bees | Answer the following multiple-choice question.
Question: what do plants use nectar to attract?
Options:
A. apples
B. humans
C. honey
D. birds
E. bees
F. animal
G. fruit
H. children
Which option is correct and why? | The correct answer is: bees. |
what are amphibians classified by? | [
"organ",
"ovaries",
"colors",
"feet",
"alleles",
"genus",
"skull",
"Length"
] | skull | Answer the following multiple-choice question.
Question: what are amphibians classified by?
Options:
A. organ
B. ovaries
C. colors
D. feet
E. alleles
F. genus
G. skull
H. Length
Which option is correct and why? | The correct answer is: skull. |
Maltose, lactose, and sucrose are common types of what, which are distinguished by their monosaccharide constituents? | [
"silicates",
"disaccharides",
"oxides",
"precipitates"
] | disaccharides | Answer the following multiple-choice question.
Question: Maltose, lactose, and sucrose are common types of what, which are distinguished by their monosaccharide constituents?
Options:
A. silicates
B. disaccharides
C. oxides
D. precipitates
Which option is correct and why? | The correct answer is: disaccharides. |
During what period on earth was coal formed? | [
"Mesozoic",
"the carboniferous period",
"Neoproterozoic era",
"Neoproterozoic"
] | the carboniferous period | Answer the following multiple-choice question.
Question: During what period on earth was coal formed?
Options:
A. Mesozoic
B. the carboniferous period
C. Neoproterozoic era
D. Neoproterozoic
Which option is correct and why? | The correct answer is: the carboniferous period. |
What kind of impact does zinc have on healing cuts? | [
"heat energy",
"lowered energy cost",
"no impact",
"major threat to health",
"it causes infection",
"a positive impact",
"circulatory systems",
"a negative impact"
] | a positive impact | Answer the following multiple-choice question.
Question: What kind of impact does zinc have on healing cuts?
Options:
A. heat energy
B. lowered energy cost
C. no impact
D. major threat to health
E. it causes infection
F. a positive impact
G. circulatory systems
H. a negative impact
Which option is correct and why? | The correct answer is: a positive impact. |
The more often wildfires take place on a space of land, the more often we will see | [
"animal groups in decline",
"animal populations growing larger",
"more birds moving in",
"larger deer starting families"
] | animal groups in decline | Answer the following multiple-choice question.
Question: The more often wildfires take place on a space of land, the more often we will see
Options:
A. animal groups in decline
B. animal populations growing larger
C. more birds moving in
D. larger deer starting families
Which option is correct and why? | The correct answer is: animal groups in decline. |
How many chambers does the stomach of a ruminant have? | [
"5",
"1",
"3",
"4"
] | 4 | Answer the following multiple-choice question.
Question: How many chambers does the stomach of a ruminant have?
Options:
A. 5
B. 1
C. 3
D. 4
Which option is correct and why? | The correct answer is: 4. |
What "plumbing" structures inside the veins maintain a unidirectional flow of blood despite the low blood pressure? | [
"tubes",
"valves",
"funnels",
"pumps"
] | valves | Answer the following multiple-choice question.
Question: What "plumbing" structures inside the veins maintain a unidirectional flow of blood despite the low blood pressure?
Options:
A. tubes
B. valves
C. funnels
D. pumps
Which option is correct and why? | The correct answer is: valves. |
What temperature causes burns? | [
"the skin",
"cigars",
"dangerous",
"an object",
"intense",
"burning",
"engines",
"wind"
] | intense | Answer the following multiple-choice question.
Question: What temperature causes burns?
Options:
A. the skin
B. cigars
C. dangerous
D. an object
E. intense
F. burning
G. engines
H. wind
Which option is correct and why? | The correct answer is: intense. |
What is the process by which a liquid changes to a solid? | [
"freezing",
"boiling",
"vaporizing",
"melting"
] | freezing | Answer the following multiple-choice question.
Question: What is the process by which a liquid changes to a solid?
Options:
A. freezing
B. boiling
C. vaporizing
D. melting
Which option is correct and why? | The correct answer is: freezing. |
Where in the plant does growth in width or girth originate? | [
"conductive tissue",
"carbon dioxide",
"Veins and arteries.",
"It gets more light",
"photosynthesis",
"at or near the margins",
"vascular tissue",
"in the autumn season"
] | vascular tissue | Answer the following multiple-choice question.
Question: Where in the plant does growth in width or girth originate?
Options:
A. conductive tissue
B. carbon dioxide
C. Veins and arteries.
D. It gets more light
E. photosynthesis
F. at or near the margins
G. vascular tissue
H. in the autumn season
Which option is correct and why? | The correct answer is: vascular tissue. |
A rubber band snapping acts like what? | [
"electromagnetic energy",
"wavelengths and photons",
"Relieve pain",
"electrically",
"Electrical energy",
"flow of electrons",
"rays or beams",
"A piano making sound"
] | A piano making sound | Answer the following multiple-choice question.
Question: A rubber band snapping acts like what?
Options:
A. electromagnetic energy
B. wavelengths and photons
C. Relieve pain
D. electrically
E. Electrical energy
F. flow of electrons
G. rays or beams
H. A piano making sound
Which option is correct and why? | The correct answer is: A piano making sound. |
What best explains a muddy road becoming dry later? | [
"alien heat rays",
"evaporation",
"precipitation",
"torrential rain"
] | evaporation | Answer the following multiple-choice question.
Question: What best explains a muddy road becoming dry later?
Options:
A. alien heat rays
B. evaporation
C. precipitation
D. torrential rain
Which option is correct and why? | The correct answer is: evaporation. |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.