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 |
|---|---|---|---|---|---|
Historically, certain bacteriophages have also been used as cloning vectors for making what? | [
"diverse libraries",
"specific libraries",
"ultraviolet libraries",
"genomic libraries"
] | genomic libraries | Answer the following multiple-choice question.
Question: Historically, certain bacteriophages have also been used as cloning vectors for making what?
Options:
A. diverse libraries
B. specific libraries
C. ultraviolet libraries
D. genomic libraries
Which option is correct and why? | The correct answer is: genomic libraries. | D |
What type of intense storm is a system of winds that rotate around a low pressure center, resulting in swirling air that rises and cools to create clouds and precipitation? | [
"monsoon",
"hurricane",
"cyclone",
"drought"
] | cyclone | Answer the following multiple-choice question.
Question: What type of intense storm is a system of winds that rotate around a low pressure center, resulting in swirling air that rises and cools to create clouds and precipitation?
Options:
A. monsoon
B. hurricane
C. cyclone
D. drought
Which option is correct and why? | The correct answer is: cyclone. | C |
Short chains of two amino acids (dipeptides) or three amino acids (tripeptides) are also transported actively. however, after they enter the absorptive epithelial cells, they are broken down into their amino acids before leaving the cell and entering the capillary blood via what? | [
"absorption",
"diffusion",
"osmosis",
"convection"
] | diffusion | Answer the following multiple-choice question.
Question: Short chains of two amino acids (dipeptides) or three amino acids (tripeptides) are also transported actively. however, after they enter the absorptive epithelial cells, they are broken down into their amino acids before leaving the cell and entering the capillary blood via what?
Options:
A. absorption
B. diffusion
C. osmosis
D. convection
Which option is correct and why? | The correct answer is: diffusion. | B |
The prostate gland secretes a fluid that mixes with sperm to help form what? | [
"testosterone",
"hormone",
"semen",
"urine"
] | semen | Answer the following multiple-choice question.
Question: The prostate gland secretes a fluid that mixes with sperm to help form what?
Options:
A. testosterone
B. hormone
C. semen
D. urine
Which option is correct and why? | The correct answer is: semen. | C |
A person wanting to pay airfare will ride | [
"through clouds",
"on seas",
"across rails",
"on tracks"
] | through clouds | Answer the following multiple-choice question.
Question: A person wanting to pay airfare will ride
Options:
A. through clouds
B. on seas
C. across rails
D. on tracks
Which option is correct and why? | The correct answer is: through clouds. | A |
How do fish get oxygen? | [
"muscles",
"gills",
"water",
"dorsal fin",
"eyes",
"skin",
"rivers",
"blood"
] | gills | Answer the following multiple-choice question.
Question: How do fish get oxygen?
Options:
A. muscles
B. gills
C. water
D. dorsal fin
E. eyes
F. skin
G. rivers
H. blood
Which option is correct and why? | The correct answer is: gills. | B |
What term describes the sequential appearance and disappearance of species in a community over time after a severe disturbance? | [
"succession",
"generational replacement",
"supression",
"pattern"
] | succession | Answer the following multiple-choice question.
Question: What term describes the sequential appearance and disappearance of species in a community over time after a severe disturbance?
Options:
A. succession
B. generational replacement
C. supression
D. pattern
Which option is correct and why? | The correct answer is: succession. | A |
What term describes the number and kinds of species in a location or on the planet? | [
"Allopatric speciation",
"biodiversity",
"habitat",
"ecosystem"
] | biodiversity | Answer the following multiple-choice question.
Question: What term describes the number and kinds of species in a location or on the planet?
Options:
A. Allopatric speciation
B. biodiversity
C. habitat
D. ecosystem
Which option is correct and why? | The correct answer is: biodiversity. | B |
Brain cells die quickly if their what supply is cut off | [
"energy",
"breathe",
"Energy.",
"alveoli",
"cut",
"CO 2",
"loss",
"blood"
] | blood | Answer the following multiple-choice question.
Question: Brain cells die quickly if their what supply is cut off
Options:
A. energy
B. breathe
C. Energy.
D. alveoli
E. cut
F. CO 2
G. loss
H. blood
Which option is correct and why? | The correct answer is: blood. | A |
What is used to cook with a pan? | [
"Heat energy",
"Solar energy",
"leaves",
"energy",
"trees",
"bushes",
"heating liquids",
"oysters"
] | Heat energy | Answer the following multiple-choice question.
Question: What is used to cook with a pan?
Options:
A. Heat energy
B. Solar energy
C. leaves
D. energy
E. trees
F. bushes
G. heating liquids
H. oysters
Which option is correct and why? | The correct answer is: Heat energy. | A |
when the seasons change from the summer to the fall, the days become what? | [
"Length",
"colder",
"cold",
"segmented",
"humid",
"mild",
"warmer",
"hotter"
] | colder | Answer the following multiple-choice question.
Question: when the seasons change from the summer to the fall, the days become what?
Options:
A. Length
B. colder
C. cold
D. segmented
E. humid
F. mild
G. warmer
H. hotter
Which option is correct and why? | The correct answer is: colder. | B |
The sum of the masses of the atoms in the formula is referred to as what? | [
"magnetic mass",
"atomic mass",
"molecular mass",
"nucleus mass"
] | molecular mass | Answer the following multiple-choice question.
Question: The sum of the masses of the atoms in the formula is referred to as what?
Options:
A. magnetic mass
B. atomic mass
C. molecular mass
D. nucleus mass
Which option is correct and why? | The correct answer is: molecular mass. | C |
If a plane is landing on a strip where someone is standing, the plane's blinking will look | [
"more intense",
"duller",
"more distant",
"more dim"
] | more intense | Answer the following multiple-choice question.
Question: If a plane is landing on a strip where someone is standing, the plane's blinking will look
Options:
A. more intense
B. duller
C. more distant
D. more dim
Which option is correct and why? | The correct answer is: more intense. | A |
An plant that requires lots of watering would do better in | [
"craters on Earth's moon",
"a sandy, barren desert",
"a lush elm-filled area",
"a large expanse of frozen tundra"
] | a lush elm-filled area | Answer the following multiple-choice question.
Question: An plant that requires lots of watering would do better in
Options:
A. craters on Earth's moon
B. a sandy, barren desert
C. a lush elm-filled area
D. a large expanse of frozen tundra
Which option is correct and why? | The correct answer is: a lush elm-filled area. | C |
An object can be seen if it reflects what? | [
"Energy.",
"vibrations",
"energy",
"waves",
"sound",
"sun's heat",
"photons",
"sunlight"
] | photons | Answer the following multiple-choice question.
Question: An object can be seen if it reflects what?
Options:
A. Energy.
B. vibrations
C. energy
D. waves
E. sound
F. sun's heat
G. photons
H. sunlight
Which option is correct and why? | The correct answer is: photons. | A |
What is stored in the stem of the saguaro? | [
"gas",
"water",
"ice",
"sand",
"fibrous",
"sugar",
"glucose",
"energy"
] | water | Answer the following multiple-choice question.
Question: What is stored in the stem of the saguaro?
Options:
A. gas
B. water
C. ice
D. sand
E. fibrous
F. sugar
G. glucose
H. energy
Which option is correct and why? | The correct answer is: water. | B |
What animals belong to the largest phylum of invertibrates? | [
"plants",
"parasites",
"octopuses",
"tortoises",
"eartworms",
"insects",
"mammals",
"animals"
] | insects | Answer the following multiple-choice question.
Question: What animals belong to the largest phylum of invertibrates?
Options:
A. plants
B. parasites
C. octopuses
D. tortoises
E. eartworms
F. insects
G. mammals
H. animals
Which option is correct and why? | The correct answer is: insects. | A |
Fruit fly and brine shrimp hox genes have evolved independently for how long? | [
"60.000 million years",
"400 million years",
"100.32 million years",
"one billion"
] | 400 million years | Answer the following multiple-choice question.
Question: Fruit fly and brine shrimp hox genes have evolved independently for how long?
Options:
A. 60.000 million years
B. 400 million years
C. 100.32 million years
D. one billion
Which option is correct and why? | The correct answer is: 400 million years. | B |
What theory of evolution is charles darwin most known for? | [
"natural selection",
"natural variety",
"natural change",
"immoral selection"
] | natural selection | Answer the following multiple-choice question.
Question: What theory of evolution is charles darwin most known for?
Options:
A. natural selection
B. natural variety
C. natural change
D. immoral selection
Which option is correct and why? | The correct answer is: natural selection. | A |
A gateway to second adulthood occurs when what happens? | [
"produce is farmed",
"bodies are dissected",
"Plant growth is reduced",
"rapid expansion",
"Temperature changing",
"Movement of an air mass",
"menstruation stops",
"genes are shared"
] | menstruation stops | Answer the following multiple-choice question.
Question: A gateway to second adulthood occurs when what happens?
Options:
A. produce is farmed
B. bodies are dissected
C. Plant growth is reduced
D. rapid expansion
E. Temperature changing
F. Movement of an air mass
G. menstruation stops
H. genes are shared
Which option is correct and why? | The correct answer is: menstruation stops. | A |
a rainbow is formed by what of light by separating light into all different colors | [
"Energy.",
"Color palette",
"sunlight",
"energy",
"photons",
"Bending.",
"Rainbow brite",
"Light bulb"
] | Bending. | Answer the following multiple-choice question.
Question: a rainbow is formed by what of light by separating light into all different colors
Options:
A. Energy.
B. Color palette
C. sunlight
D. energy
E. photons
F. Bending.
G. Rainbow brite
H. Light bulb
Which option is correct and why? | The correct answer is: Bending.. | A |
What do you call a science that aims to find solutions to practical problems? | [
"applied experience",
"applied science",
"experimental science",
"evolved science"
] | applied science | Answer the following multiple-choice question.
Question: What do you call a science that aims to find solutions to practical problems?
Options:
A. applied experience
B. applied science
C. experimental science
D. evolved science
Which option is correct and why? | The correct answer is: applied science. | B |
What fiber can be found only in warm-blooded animals? | [
"teeth",
"birth marks",
"muscle",
"taste buds",
"hair",
"wool",
"sugar",
"fur"
] | hair | Answer the following multiple-choice question.
Question: What fiber can be found only in warm-blooded animals?
Options:
A. teeth
B. birth marks
C. muscle
D. taste buds
E. hair
F. wool
G. sugar
H. fur
Which option is correct and why? | The correct answer is: hair. | E |
antigens are found on cancer cells and the cells of transplanted what? | [
"personality",
"density",
"alveoli",
"lungs",
"the skin",
"epidermal",
"livers",
"digestion"
] | livers | Answer the following multiple-choice question.
Question: antigens are found on cancer cells and the cells of transplanted what?
Options:
A. personality
B. density
C. alveoli
D. lungs
E. the skin
F. epidermal
G. livers
H. digestion
Which option is correct and why? | The correct answer is: livers. | A |
Where do flowers come from? | [
"bushes",
"A seed",
"The ocean",
"An egg",
"spring",
"Tropical",
"Sand",
"pollen"
] | A seed | Answer the following multiple-choice question.
Question: Where do flowers come from?
Options:
A. bushes
B. A seed
C. The ocean
D. An egg
E. spring
F. Tropical
G. Sand
H. pollen
Which option is correct and why? | The correct answer is: A seed. | B |
Where do biochemical reactions take place? | [
"in atoms",
"between cells",
"outside of cells",
"inside the organisms' cells"
] | inside the organisms' cells | Answer the following multiple-choice question.
Question: Where do biochemical reactions take place?
Options:
A. in atoms
B. between cells
C. outside of cells
D. inside the organisms' cells
Which option is correct and why? | The correct answer is: inside the organisms' cells. | D |
When do plants release oxygen? | [
"When the sun is out",
"heat produced",
"in the autumn season",
"flow of electrons",
"When there is a full moon",
"During nighttime hours",
"When the stars are out",
"metabolic reaction"
] | When the sun is out | Answer the following multiple-choice question.
Question: When do plants release oxygen?
Options:
A. When the sun is out
B. heat produced
C. in the autumn season
D. flow of electrons
E. When there is a full moon
F. During nighttime hours
G. When the stars are out
H. metabolic reaction
Which option is correct and why? | The correct answer is: When the sun is out. | A |
What do you call the process of a solid becoming a liquid? | [
"vaporizing",
"melting",
"freezing",
"boiling"
] | melting | Answer the following multiple-choice question.
Question: What do you call the process of a solid becoming a liquid?
Options:
A. vaporizing
B. melting
C. freezing
D. boiling
Which option is correct and why? | The correct answer is: melting. | B |
What type of acid is often used as a preservative for acidic foods such as fruit juices? | [
"citric acid",
"hydrochloric acid",
"sulfuric acid",
"benzoic acid"
] | benzoic acid | Answer the following multiple-choice question.
Question: What type of acid is often used as a preservative for acidic foods such as fruit juices?
Options:
A. citric acid
B. hydrochloric acid
C. sulfuric acid
D. benzoic acid
Which option is correct and why? | The correct answer is: benzoic acid. | D |
What is the result of an object reflecting light toward the eye? | [
"Being blurred",
"Being Seen",
"Blindness",
"Glare"
] | Being Seen | Answer the following multiple-choice question.
Question: What is the result of an object reflecting light toward the eye?
Options:
A. Being blurred
B. Being Seen
C. Blindness
D. Glare
Which option is correct and why? | The correct answer is: Being Seen. | B |
All three types of convergent plate boundaries produce what destructive phenomenon? | [
"storm",
"earthquake",
"volcano",
"tornado"
] | earthquake | Answer the following multiple-choice question.
Question: All three types of convergent plate boundaries produce what destructive phenomenon?
Options:
A. storm
B. earthquake
C. volcano
D. tornado
Which option is correct and why? | The correct answer is: earthquake. | B |
What is another word for brooding- keeping eggs warm while the embryos develop? | [
"fertilization",
"hibernation",
"incubation",
"spawning"
] | incubation | Answer the following multiple-choice question.
Question: What is another word for brooding- keeping eggs warm while the embryos develop?
Options:
A. fertilization
B. hibernation
C. incubation
D. spawning
Which option is correct and why? | The correct answer is: incubation. | C |
Molecules of _ initiate protein synthesis | [
"Acids",
"nektar",
"sugar",
"tRNA",
"H 2 O",
"three",
"CO 2",
"HIV"
] | tRNA | Answer the following multiple-choice question.
Question: Molecules of _ initiate protein synthesis
Options:
A. Acids
B. nektar
C. sugar
D. tRNA
E. H 2 O
F. three
G. CO 2
H. HIV
Which option is correct and why? | The correct answer is: tRNA. | D |
What can regrow sections that they have lost? | [
"leeches",
"alveoli",
"crocodiles",
"vegetation",
"a fish",
"bacteria",
"barnacles",
"sharks"
] | leeches | Answer the following multiple-choice question.
Question: What can regrow sections that they have lost?
Options:
A. leeches
B. alveoli
C. crocodiles
D. vegetation
E. a fish
F. bacteria
G. barnacles
H. sharks
Which option is correct and why? | The correct answer is: leeches. | A |
What are highly probable in the evolution of a group of bipedal dinosaurs? | [
"group activities",
"heat energy",
"lack of teeth",
"animals",
"high altitidues",
"mammals",
"fur and fat",
"feathers"
] | feathers | Answer the following multiple-choice question.
Question: What are highly probable in the evolution of a group of bipedal dinosaurs?
Options:
A. group activities
B. heat energy
C. lack of teeth
D. animals
E. high altitidues
F. mammals
G. fur and fat
H. feathers
Which option is correct and why? | The correct answer is: feathers. | A |
The term “vapor” refers to the gas phase when it exists at a temperature below what? | [
"liquid temperature",
"contaminated temperature",
"boiling temperature",
"freezing temperature"
] | boiling temperature | Answer the following multiple-choice question.
Question: The term “vapor” refers to the gas phase when it exists at a temperature below what?
Options:
A. liquid temperature
B. contaminated temperature
C. boiling temperature
D. freezing temperature
Which option is correct and why? | The correct answer is: boiling temperature. | C |
What is an organic compound that is made up of only carbon and hydrogen? | [
"a component",
"a catalyst",
"an acid",
"a hydrocarbon"
] | a hydrocarbon | Answer the following multiple-choice question.
Question: What is an organic compound that is made up of only carbon and hydrogen?
Options:
A. a component
B. a catalyst
C. an acid
D. a hydrocarbon
Which option is correct and why? | The correct answer is: a hydrocarbon. | D |
hormones produced at the base of the what control other endocrine glands | [
"proteins",
"organ",
"fats",
"animals",
"synapse",
"humans",
"brain",
"Man"
] | brain | Answer the following multiple-choice question.
Question: hormones produced at the base of the what control other endocrine glands
Options:
A. proteins
B. organ
C. fats
D. animals
E. synapse
F. humans
G. brain
H. Man
Which option is correct and why? | The correct answer is: brain. | A |
heavy rains cause what events | [
"forest is destroyed",
"mating",
"population movement",
"Plant growth is reduced",
"oil spill",
"basic building blocks of life",
"deadly and devastating",
"drought"
] | deadly and devastating | Answer the following multiple-choice question.
Question: heavy rains cause what events
Options:
A. forest is destroyed
B. mating
C. population movement
D. Plant growth is reduced
E. oil spill
F. basic building blocks of life
G. deadly and devastating
H. drought
Which option is correct and why? | The correct answer is: deadly and devastating. | A |
Give an example of air pollution while painting indoors. | [
"gas fumes",
"paint fumes",
"fuel fumes",
"variety fumes"
] | paint fumes | Answer the following multiple-choice question.
Question: Give an example of air pollution while painting indoors.
Options:
A. gas fumes
B. paint fumes
C. fuel fumes
D. variety fumes
Which option is correct and why? | The correct answer is: paint fumes. | B |
The nuclear envelope is a double-layered plasma membrane like the cell membrane, although without what? | [
"membrane proteins",
"cytoplasm",
"nucleic acids",
"cell walls"
] | membrane proteins | Answer the following multiple-choice question.
Question: The nuclear envelope is a double-layered plasma membrane like the cell membrane, although without what?
Options:
A. membrane proteins
B. cytoplasm
C. nucleic acids
D. cell walls
Which option is correct and why? | The correct answer is: membrane proteins. | A |
What does harming an organism cause? | [
"population increase",
"change in appearance",
"population decrease",
"nothing"
] | population decrease | Answer the following multiple-choice question.
Question: What does harming an organism cause?
Options:
A. population increase
B. change in appearance
C. population decrease
D. nothing
Which option is correct and why? | The correct answer is: population decrease. | C |
What is the term for organisms that live in extremely hot environments? | [
"thermophobes",
"hydrophylic",
"thermophiles",
"exothermic"
] | thermophiles | Answer the following multiple-choice question.
Question: What is the term for organisms that live in extremely hot environments?
Options:
A. thermophobes
B. hydrophylic
C. thermophiles
D. exothermic
Which option is correct and why? | The correct answer is: thermophiles. | C |
What lacks regions that do not code for proteins? | [
"prokaryotes",
"human cells",
"peachleaf willow",
"graptolites",
"barnacles",
"plant cells",
"eukaryotes",
"gastropod shells"
] | prokaryotes | Answer the following multiple-choice question.
Question: What lacks regions that do not code for proteins?
Options:
A. prokaryotes
B. human cells
C. peachleaf willow
D. graptolites
E. barnacles
F. plant cells
G. eukaryotes
H. gastropod shells
Which option is correct and why? | The correct answer is: prokaryotes. | A |
What generally carries something bright red? | [
"bears",
"veins",
"arteries",
"mammals",
"nerves",
"fur seals",
"Cars",
"bones"
] | arteries | Answer the following multiple-choice question.
Question: What generally carries something bright red?
Options:
A. bears
B. veins
C. arteries
D. mammals
E. nerves
F. fur seals
G. Cars
H. bones
Which option is correct and why? | The correct answer is: arteries. | C |
At night stars appear to move relative to the | [
"moon",
"skyline",
"treetops",
"ocean"
] | skyline | Answer the following multiple-choice question.
Question: At night stars appear to move relative to the
Options:
A. moon
B. skyline
C. treetops
D. ocean
Which option is correct and why? | The correct answer is: skyline. | B |
As the barometer reading goes lower there is a greater chance of | [
"winning a prize",
"sunshine",
"a full moon",
"getting wet"
] | getting wet | Answer the following multiple-choice question.
Question: As the barometer reading goes lower there is a greater chance of
Options:
A. winning a prize
B. sunshine
C. a full moon
D. getting wet
Which option is correct and why? | The correct answer is: getting wet. | D |
What bifurcates into the right and left bronchi in the lungs? | [
"neck",
"trachea",
"cornea",
"aorta"
] | trachea | Answer the following multiple-choice question.
Question: What bifurcates into the right and left bronchi in the lungs?
Options:
A. neck
B. trachea
C. cornea
D. aorta
Which option is correct and why? | The correct answer is: trachea. | B |
The diapsids diverged into two groups, the archosauromorpha (“ancient lizard form”) and the lepidosauromorpha (“scaly lizard form”) during what time period? | [
"mesozoic",
"cenozoic",
"holocene",
"paleozoic"
] | mesozoic | Answer the following multiple-choice question.
Question: The diapsids diverged into two groups, the archosauromorpha (“ancient lizard form”) and the lepidosauromorpha (“scaly lizard form”) during what time period?
Options:
A. mesozoic
B. cenozoic
C. holocene
D. paleozoic
Which option is correct and why? | The correct answer is: mesozoic. | A |
What does pushing an object over the surface of a ramp cause? | [
"friction",
"Acceleration",
"tension",
"vibration"
] | friction | Answer the following multiple-choice question.
Question: What does pushing an object over the surface of a ramp cause?
Options:
A. friction
B. Acceleration
C. tension
D. vibration
Which option is correct and why? | The correct answer is: friction. | A |
What chemicals in the liver support glucose homeostasis? | [
"Force and insulin",
"cytosol and insulin",
"glucagon and insulin",
"lactobacilli and insulin"
] | glucagon and insulin | Answer the following multiple-choice question.
Question: What chemicals in the liver support glucose homeostasis?
Options:
A. Force and insulin
B. cytosol and insulin
C. glucagon and insulin
D. lactobacilli and insulin
Which option is correct and why? | The correct answer is: glucagon and insulin. | C |
Hydrogen sulfide is a noxious and toxic gas produced from decaying organic matter that contains what? | [
"helium",
"methane",
"sulfur",
"tin"
] | sulfur | Answer the following multiple-choice question.
Question: Hydrogen sulfide is a noxious and toxic gas produced from decaying organic matter that contains what?
Options:
A. helium
B. methane
C. sulfur
D. tin
Which option is correct and why? | The correct answer is: sulfur. | C |
What does a hemisphere receive less of if it is tilted away from the sun? | [
"Light",
"rain",
"warmth",
"Epidermis",
"body water",
"photons",
"cold air",
"sugar"
] | photons | Answer the following multiple-choice question.
Question: What does a hemisphere receive less of if it is tilted away from the sun?
Options:
A. Light
B. rain
C. warmth
D. Epidermis
E. body water
F. photons
G. cold air
H. sugar
Which option is correct and why? | The correct answer is: photons. | A |
A type of what organism causes ergot, a disease that impacts crops directly and has more devastating effects on animals? | [
"insects",
"bacteria",
"fungus",
"virus"
] | fungus | Answer the following multiple-choice question.
Question: A type of what organism causes ergot, a disease that impacts crops directly and has more devastating effects on animals?
Options:
A. insects
B. bacteria
C. fungus
D. virus
Which option is correct and why? | The correct answer is: fungus. | C |
what requires stamina to succeed at physical activities? | [
"humans",
"hawks",
"dogs",
"plants",
"oxygen",
"tigers",
"gases",
"Birds"
] | dogs | Answer the following multiple-choice question.
Question: what requires stamina to succeed at physical activities?
Options:
A. humans
B. hawks
C. dogs
D. plants
E. oxygen
F. tigers
G. gases
H. Birds
Which option is correct and why? | The correct answer is: dogs. | C |
Who built the first telescope? | [
"newton",
"copernicus",
"brahe",
"galileo"
] | galileo | Answer the following multiple-choice question.
Question: Who built the first telescope?
Options:
A. newton
B. copernicus
C. brahe
D. galileo
Which option is correct and why? | The correct answer is: galileo. | D |
Plants are like all other organisms, in that they need what to survive? | [
"sustenance",
"shoes",
"games",
"internet"
] | sustenance | Answer the following multiple-choice question.
Question: Plants are like all other organisms, in that they need what to survive?
Options:
A. sustenance
B. shoes
C. games
D. internet
Which option is correct and why? | The correct answer is: sustenance. | A |
What can damage the hair cells lining the cochlea of the inner ear? | [
"amelodic sounds",
"wavering sounds",
"loud sounds",
"unexpected sounds"
] | loud sounds | Answer the following multiple-choice question.
Question: What can damage the hair cells lining the cochlea of the inner ear?
Options:
A. amelodic sounds
B. wavering sounds
C. loud sounds
D. unexpected sounds
Which option is correct and why? | The correct answer is: loud sounds. | C |
What lacks a uterus and vagina? | [
"Conifers",
"rats",
"humans",
"mammals",
"echidnas",
"kalenchoes",
"alpacas",
"barnacles"
] | echidnas | Answer the following multiple-choice question.
Question: What lacks a uterus and vagina?
Options:
A. Conifers
B. rats
C. humans
D. mammals
E. echidnas
F. kalenchoes
G. alpacas
H. barnacles
Which option is correct and why? | The correct answer is: echidnas. | E |
What has a positive impact on an ecosystem? | [
"mussels",
"hurricanes",
"invasive species",
"Frogs",
"stay warm",
"animals",
"wildfires",
"oxygen"
] | oxygen | Answer the following multiple-choice question.
Question: What has a positive impact on an ecosystem?
Options:
A. mussels
B. hurricanes
C. invasive species
D. Frogs
E. stay warm
F. animals
G. wildfires
H. oxygen
Which option is correct and why? | The correct answer is: oxygen. | A |
Chemical reactions are typically written to imply that they proceed in one direction - if they can occur in either direction, they are considered what? | [
"reactive",
"observable",
"singular",
"reversible"
] | reversible | Answer the following multiple-choice question.
Question: Chemical reactions are typically written to imply that they proceed in one direction - if they can occur in either direction, they are considered what?
Options:
A. reactive
B. observable
C. singular
D. reversible
Which option is correct and why? | The correct answer is: reversible. | D |
Mirrors reflect light because for light to travel through the material of which the mirror is made makes it | [
"difficult",
"loud",
"easy",
"long"
] | difficult | Answer the following multiple-choice question.
Question: Mirrors reflect light because for light to travel through the material of which the mirror is made makes it
Options:
A. difficult
B. loud
C. easy
D. long
Which option is correct and why? | The correct answer is: difficult. | A |
What is the term for the smallest particle of an element that still has the properties of that element? | [
"nucleus",
"electron",
"atom",
"neutron"
] | atom | Answer the following multiple-choice question.
Question: What is the term for the smallest particle of an element that still has the properties of that element?
Options:
A. nucleus
B. electron
C. atom
D. neutron
Which option is correct and why? | The correct answer is: atom. | C |
What is the name of the mechanism in which sounds are encoded in microwaves by changing their frequency? | [
"mechanical modulation",
"shape modulation",
"molecular modulation",
"frequency modulation"
] | frequency modulation | Answer the following multiple-choice question.
Question: What is the name of the mechanism in which sounds are encoded in microwaves by changing their frequency?
Options:
A. mechanical modulation
B. shape modulation
C. molecular modulation
D. frequency modulation
Which option is correct and why? | The correct answer is: frequency modulation. | D |
Which most likely requires the aid of specialized tissues at the ends of stems? | [
"human assisted space travel",
"the quick growth of bamboo",
"cats digging with their claws",
"the slow growth of mammals"
] | the quick growth of bamboo | Answer the following multiple-choice question.
Question: Which most likely requires the aid of specialized tissues at the ends of stems?
Options:
A. human assisted space travel
B. the quick growth of bamboo
C. cats digging with their claws
D. the slow growth of mammals
Which option is correct and why? | The correct answer is: the quick growth of bamboo. | B |
How is the chance of survival affected when animals lack parental care? | [
"decreased",
"increased",
"variable",
"unaffected"
] | decreased | Answer the following multiple-choice question.
Question: How is the chance of survival affected when animals lack parental care?
Options:
A. decreased
B. increased
C. variable
D. unaffected
Which option is correct and why? | The correct answer is: decreased. | A |
What is essential for evolution to occur? | [
"Changes in DNA sequences",
"Plant reproduction",
"Natural disasters",
"Gamma radiation",
"biological diversity",
"DNA sequences staying the same",
"the environment",
"that material's properties"
] | Changes in DNA sequences | Answer the following multiple-choice question.
Question: What is essential for evolution to occur?
Options:
A. Changes in DNA sequences
B. Plant reproduction
C. Natural disasters
D. Gamma radiation
E. biological diversity
F. DNA sequences staying the same
G. the environment
H. that material's properties
Which option is correct and why? | The correct answer is: Changes in DNA sequences. | A |
What is the process by which producers use the energy in sunlight to make food? | [
"Leukemogenesis",
"glycolysis",
"photosynthesis",
"Embryogenesis"
] | photosynthesis | Answer the following multiple-choice question.
Question: What is the process by which producers use the energy in sunlight to make food?
Options:
A. Leukemogenesis
B. glycolysis
C. photosynthesis
D. Embryogenesis
Which option is correct and why? | The correct answer is: photosynthesis. | C |
Where do bees get nutrition? | [
"seeds from a farmer's field",
"from the leaves of trees",
"the local grocery store",
"a powdery substance found in the reproductive parts of plants"
] | a powdery substance found in the reproductive parts of plants | Answer the following multiple-choice question.
Question: Where do bees get nutrition?
Options:
A. seeds from a farmer's field
B. from the leaves of trees
C. the local grocery store
D. a powdery substance found in the reproductive parts of plants
Which option is correct and why? | The correct answer is: a powdery substance found in the reproductive parts of plants. | D |
what is ozone made of? | [
"oxygen",
"gas",
"dangerous",
"Energy",
"nitrogen",
"emissions",
"radiation",
"hydrogen"
] | oxygen | Answer the following multiple-choice question.
Question: what is ozone made of?
Options:
A. oxygen
B. gas
C. dangerous
D. Energy
E. nitrogen
F. emissions
G. radiation
H. hydrogen
Which option is correct and why? | The correct answer is: oxygen. | A |
Toasting bread makes it | [
"smaller",
"longer",
"wider",
"harder"
] | harder | Answer the following multiple-choice question.
Question: Toasting bread makes it
Options:
A. smaller
B. longer
C. wider
D. harder
Which option is correct and why? | The correct answer is: harder. | D |
Things that are hydrophobic repel or otherwise don't really mix with what? | [
"air",
"water",
"heat",
"magnets"
] | water | Answer the following multiple-choice question.
Question: Things that are hydrophobic repel or otherwise don't really mix with what?
Options:
A. air
B. water
C. heat
D. magnets
Which option is correct and why? | The correct answer is: water. | B |
What is the term for longer chains of monosaccharides ? | [
"polysaccharides",
"hydrocarbons",
"proteins",
"oligosaccharides"
] | polysaccharides | Answer the following multiple-choice question.
Question: What is the term for longer chains of monosaccharides ?
Options:
A. polysaccharides
B. hydrocarbons
C. proteins
D. oligosaccharides
Which option is correct and why? | The correct answer is: polysaccharides. | A |
What do clams feed on? | [
"Plankton",
"food",
"glucose",
"Fish",
"Flowers",
"Energy.",
"Energy",
"Other clams"
] | Plankton | Answer the following multiple-choice question.
Question: What do clams feed on?
Options:
A. Plankton
B. food
C. glucose
D. Fish
E. Flowers
F. Energy.
G. Energy
H. Other clams
Which option is correct and why? | The correct answer is: Plankton. | A |
If a lion sweats what happens? | [
"its bodily water decreases",
"depress neuronal excitability",
"get chemical reactions started",
"its bodily water increases",
"heat is produced",
"it becomes less thirsty",
"it becomes warmer",
"exposure to cold"
] | its bodily water decreases | Answer the following multiple-choice question.
Question: If a lion sweats what happens?
Options:
A. its bodily water decreases
B. depress neuronal excitability
C. get chemical reactions started
D. its bodily water increases
E. heat is produced
F. it becomes less thirsty
G. it becomes warmer
H. exposure to cold
Which option is correct and why? | The correct answer is: its bodily water decreases. | A |
Where can one readily see the geologic history of an area? | [
"down",
"scuba diving",
"soils",
"pastureland",
"canyon",
"driving",
"Mountains",
"mines"
] | canyon | Answer the following multiple-choice question.
Question: Where can one readily see the geologic history of an area?
Options:
A. down
B. scuba diving
C. soils
D. pastureland
E. canyon
F. driving
G. Mountains
H. mines
Which option is correct and why? | The correct answer is: canyon. | E |
In eukaryotes, mrna may be modified before leaving what? | [
"epidermis",
"ribosome",
"mitochondria",
"nucleus"
] | nucleus | Answer the following multiple-choice question.
Question: In eukaryotes, mrna may be modified before leaving what?
Options:
A. epidermis
B. ribosome
C. mitochondria
D. nucleus
Which option is correct and why? | The correct answer is: nucleus. | D |
Toggling a light switch on | [
"completes a circuit",
"makes black holes",
"opens a circuit",
"breeds contempt"
] | completes a circuit | Answer the following multiple-choice question.
Question: Toggling a light switch on
Options:
A. completes a circuit
B. makes black holes
C. opens a circuit
D. breeds contempt
Which option is correct and why? | The correct answer is: completes a circuit. | A |
Coral reefs and tropical rainforests are ecosystems known for what, contributing greatly to the species in existence on earth? | [
"commensalism",
"spontaneous mutation",
"biodiversity",
"mass migrations"
] | biodiversity | Answer the following multiple-choice question.
Question: Coral reefs and tropical rainforests are ecosystems known for what, contributing greatly to the species in existence on earth?
Options:
A. commensalism
B. spontaneous mutation
C. biodiversity
D. mass migrations
Which option is correct and why? | The correct answer is: biodiversity. | C |
How often does condensation occur in your cells? | [
"never",
"daily",
"weekly",
"constantly"
] | constantly | Answer the following multiple-choice question.
Question: How often does condensation occur in your cells?
Options:
A. never
B. daily
C. weekly
D. constantly
Which option is correct and why? | The correct answer is: constantly. | D |
what reproduction requires pollination? | [
"humans",
"They lay eggs",
"Tropical",
"bees",
"insects",
"subtropical",
"perennials",
"heterotrophs"
] | perennials | Answer the following multiple-choice question.
Question: what reproduction requires pollination?
Options:
A. humans
B. They lay eggs
C. Tropical
D. bees
E. insects
F. subtropical
G. perennials
H. heterotrophs
Which option is correct and why? | The correct answer is: perennials. | A |
The anterior half of the foot is formed by the five what type of bones? | [
"metatarsal bones",
"conidia bones",
"conidia bones",
"malignancy bones"
] | metatarsal bones | Answer the following multiple-choice question.
Question: The anterior half of the foot is formed by the five what type of bones?
Options:
A. metatarsal bones
B. conidia bones
C. conidia bones
D. malignancy bones
Which option is correct and why? | The correct answer is: metatarsal bones. | A |
What is the decayed remains of living organisms called? | [
"humus",
"oil",
"plateaus",
"fossils"
] | humus | Answer the following multiple-choice question.
Question: What is the decayed remains of living organisms called?
Options:
A. humus
B. oil
C. plateaus
D. fossils
Which option is correct and why? | The correct answer is: humus. | A |
When we think of bees, we also think of pollen. This is because bees | [
"sleep in it",
"consume it",
"sell it",
"live in it"
] | consume it | Answer the following multiple-choice question.
Question: When we think of bees, we also think of pollen. This is because bees
Options:
A. sleep in it
B. consume it
C. sell it
D. live in it
Which option is correct and why? | The correct answer is: consume it. | B |
What is the term for rain consisting of water with a ph below 5? | [
"Hot Rain",
"carbon rain",
"produce rain",
"acid rain"
] | acid rain | Answer the following multiple-choice question.
Question: What is the term for rain consisting of water with a ph below 5?
Options:
A. Hot Rain
B. carbon rain
C. produce rain
D. acid rain
Which option is correct and why? | The correct answer is: acid rain. | D |
Biotechnology uses what to solve problems? | [
"biology",
"ecology",
"geology",
"psycology"
] | biology | Answer the following multiple-choice question.
Question: Biotechnology uses what to solve problems?
Options:
A. biology
B. ecology
C. geology
D. psycology
Which option is correct and why? | The correct answer is: biology. | A |
What are the primary producers in the ocean? | [
"phytoplankton",
"zooplankton",
"algea",
"fish"
] | phytoplankton | Answer the following multiple-choice question.
Question: What are the primary producers in the ocean?
Options:
A. phytoplankton
B. zooplankton
C. algea
D. fish
Which option is correct and why? | The correct answer is: phytoplankton. | A |
What are ionic solutes? | [
"carbohydrates",
"electrolytes",
"salts",
"solvent"
] | electrolytes | Answer the following multiple-choice question.
Question: What are ionic solutes?
Options:
A. carbohydrates
B. electrolytes
C. salts
D. solvent
Which option is correct and why? | The correct answer is: electrolytes. | B |
macroevolution occurs over what, above the level of the species? | [
"atmosphere",
"years",
"growth",
"outer space",
"stress",
"Joules",
"humans",
"eras"
] | eras | Answer the following multiple-choice question.
Question: macroevolution occurs over what, above the level of the species?
Options:
A. atmosphere
B. years
C. growth
D. outer space
E. stress
F. Joules
G. humans
H. eras
Which option is correct and why? | The correct answer is: eras. | A |
What can water cause? | [
"exposure to cold",
"The bending of a ray of light",
"atmospheric depletion",
"pressure differences.",
"decreases the freezing point",
"negative impact",
"wind and erosion",
"a lot of human deaths"
] | The bending of a ray of light | Answer the following multiple-choice question.
Question: What can water cause?
Options:
A. exposure to cold
B. The bending of a ray of light
C. atmospheric depletion
D. pressure differences.
E. decreases the freezing point
F. negative impact
G. wind and erosion
H. a lot of human deaths
Which option is correct and why? | The correct answer is: The bending of a ray of light. | B |
Freezing point is best represented by | [
"ice sculpture",
"glass of water",
"flowing rivers",
"water falls"
] | ice sculpture | Answer the following multiple-choice question.
Question: Freezing point is best represented by
Options:
A. ice sculpture
B. glass of water
C. flowing rivers
D. water falls
Which option is correct and why? | The correct answer is: ice sculpture. | A |
What term refers to the union of a male and female of the same species for reproduction? | [
"life cycle",
"evolution",
"mating",
"behavior"
] | mating | Answer the following multiple-choice question.
Question: What term refers to the union of a male and female of the same species for reproduction?
Options:
A. life cycle
B. evolution
C. mating
D. behavior
Which option is correct and why? | The correct answer is: mating. | C |
A glass item will do this when power is fed to it. | [
"shirk",
"illuminate",
"shrink",
"die"
] | illuminate | Answer the following multiple-choice question.
Question: A glass item will do this when power is fed to it.
Options:
A. shirk
B. illuminate
C. shrink
D. die
Which option is correct and why? | The correct answer is: illuminate. | B |
Ethologists study how animals behave in animals' | [
"Summer",
"state",
"Birds",
"life",
"seasons",
"health",
"homes",
"fields"
] | homes | Answer the following multiple-choice question.
Question: Ethologists study how animals behave in animals'
Options:
A. Summer
B. state
C. Birds
D. life
E. seasons
F. health
G. homes
H. fields
Which option is correct and why? | The correct answer is: homes. | A |
What are insects? | [
"dogs",
"spread flower seeds",
"bacteria",
"animals",
"more abundant",
"invertebrates",
"honeybees",
"worms"
] | invertebrates | Answer the following multiple-choice question.
Question: What are insects?
Options:
A. dogs
B. spread flower seeds
C. bacteria
D. animals
E. more abundant
F. invertebrates
G. honeybees
H. worms
Which option is correct and why? | The correct answer is: invertebrates. | A |
Light is produced when charged particles do what, frequently in the form of oscillating? | [
"decelerate",
"accelerate",
"offset",
"increase"
] | accelerate | Answer the following multiple-choice question.
Question: Light is produced when charged particles do what, frequently in the form of oscillating?
Options:
A. decelerate
B. accelerate
C. offset
D. increase
Which option is correct and why? | The correct answer is: accelerate. | B |
You can use what to fake sunlight for plants? | [
"love",
"a flash light",
"breathing",
"water"
] | a flash light | Answer the following multiple-choice question.
Question: You can use what to fake sunlight for plants?
Options:
A. love
B. a flash light
C. breathing
D. water
Which option is correct and why? | The correct answer is: a flash light. | B |
what converts chemical energy into light and heat energy? | [
"Firecrackers",
"breathing",
"burning fuel",
"eating food",
"warmth",
"condensing fuel",
"Green beans",
"cigarettes"
] | burning fuel | Answer the following multiple-choice question.
Question: what converts chemical energy into light and heat energy?
Options:
A. Firecrackers
B. breathing
C. burning fuel
D. eating food
E. warmth
F. condensing fuel
G. Green beans
H. cigarettes
Which option is correct and why? | The correct answer is: burning fuel. | C |
What can plants tolerate? | [
"no heat",
"sunlight",
"less water",
"dormant state",
"Pollution",
"Evaporation",
"no sun",
"no water"
] | less water | Answer the following multiple-choice question.
Question: What can plants tolerate?
Options:
A. no heat
B. sunlight
C. less water
D. dormant state
E. Pollution
F. Evaporation
G. no sun
H. no water
Which option is correct and why? | The correct answer is: less water. | C |
What is the name of the process that changes some chemical substances into others? | [
"hypodermic reaction",
"chemical reaction",
"acid reaction",
"mixture"
] | chemical reaction | Answer the following multiple-choice question.
Question: What is the name of the process that changes some chemical substances into others?
Options:
A. hypodermic reaction
B. chemical reaction
C. acid reaction
D. mixture
Which option is correct and why? | The correct answer is: chemical reaction. | B |
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