question stringlengths 4 399 ⌀ | options listlengths 4 8 ⌀ | correct_answer stringlengths 1 116 ⌀ | prompt stringlengths 146 739 ⌀ | completion stringlengths 25 140 ⌀ |
|---|---|---|---|---|
What is the production of offspring without gamete fusion called? | [
"ideal reproduction",
"organic reproduction",
"asexual reproduction",
"sexual reproduction"
] | asexual reproduction | Answer the following multiple-choice question.
Question: What is the production of offspring without gamete fusion called?
Options:
A. ideal reproduction
B. organic reproduction
C. asexual reproduction
D. sexual reproduction
Which option is correct and why? | The correct answer is: asexual reproduction. |
What is the first direct action of growth hormone? | [
"stimulation of monoglyceride breakdown",
"stimulation of monoglyceride production",
"stimulation of triglyceride breakdown",
"stimulation of triglyceride production"
] | stimulation of triglyceride breakdown | Answer the following multiple-choice question.
Question: What is the first direct action of growth hormone?
Options:
A. stimulation of monoglyceride breakdown
B. stimulation of monoglyceride production
C. stimulation of triglyceride breakdown
D. stimulation of triglyceride production
Which option is correct and why? | The correct answer is: stimulation of triglyceride breakdown. |
What substance can be identified by their atomic number and mass number? | [
"structures",
"elements",
"compounds",
"solutions"
] | elements | Answer the following multiple-choice question.
Question: What substance can be identified by their atomic number and mass number?
Options:
A. structures
B. elements
C. compounds
D. solutions
Which option is correct and why? | The correct answer is: elements. |
When would the days be the longest 1000 miles north of the equator? | [
"the same time that the nights are the longest",
"in the month of March",
"6 months after Christmas",
"in the fall season"
] | 6 months after Christmas | Answer the following multiple-choice question.
Question: When would the days be the longest 1000 miles north of the equator?
Options:
A. the same time that the nights are the longest
B. in the month of March
C. 6 months after Christmas
D. in the fall season
Which option is correct and why? | The correct answer is: 6 months after Christmas. |
Ice floats because it is less what than liquid water? | [
"heavy",
"warm",
"gaseous",
"dense"
] | dense | Answer the following multiple-choice question.
Question: Ice floats because it is less what than liquid water?
Options:
A. heavy
B. warm
C. gaseous
D. dense
Which option is correct and why? | The correct answer is: dense. |
Which child's plaything is inflated with gas when it's in use? | [
"Nintendo",
"Miracle Bubble",
"Bicycle",
"Sidewalk chalk"
] | Miracle Bubble | Answer the following multiple-choice question.
Question: Which child's plaything is inflated with gas when it's in use?
Options:
A. Nintendo
B. Miracle Bubble
C. Bicycle
D. Sidewalk chalk
Which option is correct and why? | The correct answer is: Miracle Bubble. |
Which element has atomic number 87? | [
"argon",
"iron",
"francium",
"barium"
] | francium | Answer the following multiple-choice question.
Question: Which element has atomic number 87?
Options:
A. argon
B. iron
C. francium
D. barium
Which option is correct and why? | The correct answer is: francium. |
What type of carbons may be gases, liquids, or solids at room temperature? | [
"graphites",
"diamonds",
"amorphous",
"hydrocarbons"
] | hydrocarbons | Answer the following multiple-choice question.
Question: What type of carbons may be gases, liquids, or solids at room temperature?
Options:
A. graphites
B. diamonds
C. amorphous
D. hydrocarbons
Which option is correct and why? | The correct answer is: hydrocarbons. |
When does a flood occur in a lake? | [
"during rain-less periods",
"at or near the margins",
"after a drought",
"Decreased precipitation",
"after too much water received",
"after not enough water",
"near the shoreline",
"the wearing away of rock"
] | after too much water received | Answer the following multiple-choice question.
Question: When does a flood occur in a lake?
Options:
A. during rain-less periods
B. at or near the margins
C. after a drought
D. Decreased precipitation
E. after too much water received
F. after not enough water
G. near the shoreline
H. the wearing away of rock
Which option is correct and why? | The correct answer is: after too much water received. |
What do all respiratory diseases affect? | [
"gas exchange process",
"liquid exchange process",
"helium exchange process",
"transit exchange process"
] | gas exchange process | Answer the following multiple-choice question.
Question: What do all respiratory diseases affect?
Options:
A. gas exchange process
B. liquid exchange process
C. helium exchange process
D. transit exchange process
Which option is correct and why? | The correct answer is: gas exchange process. |
If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may | [
"find healthy food",
"experience failing health",
"fail to gestate",
"prepare to mate"
] | experience failing health | Answer the following multiple-choice question.
Question: If a deer is unable to eat regularly, or only eats that which lacks essential minerals, the deer may
Options:
A. find healthy food
B. experience failing health
C. fail to gestate
D. prepare to mate
Which option is correct and why? | The correct answer is: experience failing health. |
A person is what without cellular respiration? | [
"major threat to health",
"dormant state",
"They may not survive.",
"breathing deeply",
"tired and lacking energy",
"hydrated and full",
"dead organisms",
"awake and sleepless"
] | tired and lacking energy | Answer the following multiple-choice question.
Question: A person is what without cellular respiration?
Options:
A. major threat to health
B. dormant state
C. They may not survive.
D. breathing deeply
E. tired and lacking energy
F. hydrated and full
G. dead organisms
H. awake and sleepless
Which option is correct and why? | The correct answer is: tired and lacking energy. |
Anemia, leukemia, hemophilia, and sickle-cell disease are examples of conditions that primarily affect what? | [
"blood",
"brain",
"heart",
"Lungs"
] | blood | Answer the following multiple-choice question.
Question: Anemia, leukemia, hemophilia, and sickle-cell disease are examples of conditions that primarily affect what?
Options:
A. blood
B. brain
C. heart
D. Lungs
Which option is correct and why? | The correct answer is: blood. |
Reasoning can be broken down into two categories: deduction and? | [
"preduction",
"conduction",
"invention",
"induction"
] | induction | Answer the following multiple-choice question.
Question: Reasoning can be broken down into two categories: deduction and?
Options:
A. preduction
B. conduction
C. invention
D. induction
Which option is correct and why? | The correct answer is: induction. |
the ability to sense and maintain body position prevents people what | [
"falling",
"death",
"illness",
"starving",
"blindness",
"disease",
"depression",
"sweating"
] | falling | Answer the following multiple-choice question.
Question: the ability to sense and maintain body position prevents people what
Options:
A. falling
B. death
C. illness
D. starving
E. blindness
F. disease
G. depression
H. sweating
Which option is correct and why? | The correct answer is: falling. |
What do guitar strings do? | [
"Charge the guitar",
"Relieve pain",
"Vibrates",
"reproduce",
"squeeze",
"Bend",
"Create silence",
"Mute the guitar"
] | Vibrates | Answer the following multiple-choice question.
Question: What do guitar strings do?
Options:
A. Charge the guitar
B. Relieve pain
C. Vibrates
D. reproduce
E. squeeze
F. Bend
G. Create silence
H. Mute the guitar
Which option is correct and why? | The correct answer is: Vibrates. |
null | null | null | null | null |
When both momentum and kinetic energy are conserved in a closed system, the collision is called what? | [
"an elastic collision",
"an accidental collision",
"a spontaneous collision",
"a static collision"
] | an elastic collision | Answer the following multiple-choice question.
Question: When both momentum and kinetic energy are conserved in a closed system, the collision is called what?
Options:
A. an elastic collision
B. an accidental collision
C. a spontaneous collision
D. a static collision
Which option is correct and why? | The correct answer is: an elastic collision. |
Pure substances have a constant composition and can only be changed through what? | [
"dissolution",
"heating",
"chemical reactions",
"liquid reactions"
] | chemical reactions | Answer the following multiple-choice question.
Question: Pure substances have a constant composition and can only be changed through what?
Options:
A. dissolution
B. heating
C. chemical reactions
D. liquid reactions
Which option is correct and why? | The correct answer is: chemical reactions. |
Which body system releases hormones that act on target cells to regulate development, growth, energy metabolism, reproduction, and many behaviors? | [
"lymphatic",
"exocrine system",
"pituitary",
"endocrine system"
] | endocrine system | Answer the following multiple-choice question.
Question: Which body system releases hormones that act on target cells to regulate development, growth, energy metabolism, reproduction, and many behaviors?
Options:
A. lymphatic
B. exocrine system
C. pituitary
D. endocrine system
Which option is correct and why? | The correct answer is: endocrine system. |
What consist of chains of small molecules called nucleotides? | [
"nucleic acids",
"nitrous acids",
"Atomic acids",
"structural acids"
] | nucleic acids | Answer the following multiple-choice question.
Question: What consist of chains of small molecules called nucleotides?
Options:
A. nucleic acids
B. nitrous acids
C. Atomic acids
D. structural acids
Which option is correct and why? | The correct answer is: nucleic acids. |
Thousands of receptor cells that detect the sex attractant equip each filament of what structure? | [
"molecule",
"optic nerve",
"flagella",
"antenna"
] | antenna | Answer the following multiple-choice question.
Question: Thousands of receptor cells that detect the sex attractant equip each filament of what structure?
Options:
A. molecule
B. optic nerve
C. flagella
D. antenna
Which option is correct and why? | The correct answer is: antenna. |
What is the most common type of cancer in adult males? | [
"liver cancer",
"lung cancer",
"prostate cancer",
"stomach cancer"
] | prostate cancer | Answer the following multiple-choice question.
Question: What is the most common type of cancer in adult males?
Options:
A. liver cancer
B. lung cancer
C. prostate cancer
D. stomach cancer
Which option is correct and why? | The correct answer is: prostate cancer. |
Latitude affects the amount of which radiation a place receives? | [
"molecular",
"solar",
"thermal",
"surface"
] | solar | Answer the following multiple-choice question.
Question: Latitude affects the amount of which radiation a place receives?
Options:
A. molecular
B. solar
C. thermal
D. surface
Which option is correct and why? | The correct answer is: solar. |
Which system consists of all the bones of the body? | [
"digestive system",
"circulatory system",
"skeletal system",
"nervous system"
] | skeletal system | Answer the following multiple-choice question.
Question: Which system consists of all the bones of the body?
Options:
A. digestive system
B. circulatory system
C. skeletal system
D. nervous system
Which option is correct and why? | The correct answer is: skeletal system. |
Which competition leads to one species going extinct or both becoming more specialized? | [
"interspecific",
"mimicry",
"intraspecific",
"beneficial"
] | interspecific | Answer the following multiple-choice question.
Question: Which competition leads to one species going extinct or both becoming more specialized?
Options:
A. interspecific
B. mimicry
C. intraspecific
D. beneficial
Which option is correct and why? | The correct answer is: interspecific. |
Living in a large colony requires good communication. ants communicate with chemicals called what? | [
"peptides",
"pheromones",
"hormones",
"alkalides"
] | pheromones | Answer the following multiple-choice question.
Question: Living in a large colony requires good communication. ants communicate with chemicals called what?
Options:
A. peptides
B. pheromones
C. hormones
D. alkalides
Which option is correct and why? | The correct answer is: pheromones. |
what is found in proteins? | [
"Something coming from a gland",
"Something that causes allergies",
"characteristics",
"Transfers energy",
"it keeps an organism warm",
"Chemical energy",
"that material's properties",
"a colorless, odorless gas"
] | a colorless, odorless gas | Answer the following multiple-choice question.
Question: what is found in proteins?
Options:
A. Something coming from a gland
B. Something that causes allergies
C. characteristics
D. Transfers energy
E. it keeps an organism warm
F. Chemical energy
G. that material's properties
H. a colorless, odorless gas
Which option is correct and why? | The correct answer is: a colorless, odorless gas. |
what causes direct damage to the lungs? | [
"cigarettes",
"burning",
"tissue",
"hypothyroidism",
"breathing",
"hydrogen",
"amoebae",
"influenza"
] | cigarettes | Answer the following multiple-choice question.
Question: what causes direct damage to the lungs?
Options:
A. cigarettes
B. burning
C. tissue
D. hypothyroidism
E. breathing
F. hydrogen
G. amoebae
H. influenza
Which option is correct and why? | The correct answer is: cigarettes. |
Rocks interacting with wind produces | [
"flooding",
"sediments",
"minerals",
"deltas",
"rainfall",
"heat",
"soils",
"friction"
] | sediments | Answer the following multiple-choice question.
Question: Rocks interacting with wind produces
Options:
A. flooding
B. sediments
C. minerals
D. deltas
E. rainfall
F. heat
G. soils
H. friction
Which option is correct and why? | The correct answer is: sediments. |
How does the atomic number change during beta emission? | [
"decreases by one",
"increases by two",
"increases by one",
"stays the same"
] | increases by one | Answer the following multiple-choice question.
Question: How does the atomic number change during beta emission?
Options:
A. decreases by one
B. increases by two
C. increases by one
D. stays the same
Which option is correct and why? | The correct answer is: increases by one. |
In neurons, what often involves gated sodium channels? | [
"excitation",
"polarization",
"fermentation",
"depolarization"
] | depolarization | Answer the following multiple-choice question.
Question: In neurons, what often involves gated sodium channels?
Options:
A. excitation
B. polarization
C. fermentation
D. depolarization
Which option is correct and why? | The correct answer is: depolarization. |
A common age-related bone disease in which bone density and strength is decreased is know as what? | [
"osteoporosis",
"fibrosis",
"Stomach",
"allergies"
] | osteoporosis | Answer the following multiple-choice question.
Question: A common age-related bone disease in which bone density and strength is decreased is know as what?
Options:
A. osteoporosis
B. fibrosis
C. Stomach
D. allergies
Which option is correct and why? | The correct answer is: osteoporosis. |
A drought dehydrates an entire what? | [
"body water",
"dried fruit",
"Bodily water",
"environment",
"outer space",
"swamp vegetation",
"The atmosphere",
"wild fire"
] | environment | Answer the following multiple-choice question.
Question: A drought dehydrates an entire what?
Options:
A. body water
B. dried fruit
C. Bodily water
D. environment
E. outer space
F. swamp vegetation
G. The atmosphere
H. wild fire
Which option is correct and why? | The correct answer is: environment. |
Females of what mammalian group have mammary glands but lack nipples? | [
"Eutheria",
"Metatheria",
"prosauropod",
"monotreme"
] | monotreme | Answer the following multiple-choice question.
Question: Females of what mammalian group have mammary glands but lack nipples?
Options:
A. Eutheria
B. Metatheria
C. prosauropod
D. monotreme
Which option is correct and why? | The correct answer is: monotreme. |
About how many thunderstorms are there each year worldwide? | [
"23 million",
"14 million",
"21 million",
"17 million"
] | 14 million | Answer the following multiple-choice question.
Question: About how many thunderstorms are there each year worldwide?
Options:
A. 23 million
B. 14 million
C. 21 million
D. 17 million
Which option is correct and why? | The correct answer is: 14 million. |
what reproduces sexually? | [
"viruses",
"intercourse",
"insects",
"humans",
"bacteria",
"ferns",
"Most plants",
"nematodes"
] | nematodes | Answer the following multiple-choice question.
Question: what reproduces sexually?
Options:
A. viruses
B. intercourse
C. insects
D. humans
E. bacteria
F. ferns
G. Most plants
H. nematodes
Which option is correct and why? | The correct answer is: nematodes. |
Name the two types of water turtles live in. | [
"ocean water and fresh water",
"river water and lake water",
"ocean water and sea water",
"arctic water and ice water"
] | ocean water and fresh water | Answer the following multiple-choice question.
Question: Name the two types of water turtles live in.
Options:
A. ocean water and fresh water
B. river water and lake water
C. ocean water and sea water
D. arctic water and ice water
Which option is correct and why? | The correct answer is: ocean water and fresh water. |
What type of cups accurately measure liquids? | [
"bamboo",
"small",
"barrel-shaped",
"Measuring.",
"Tea",
"Toy",
"Coffee",
"unidirectional"
] | Measuring. | Answer the following multiple-choice question.
Question: What type of cups accurately measure liquids?
Options:
A. bamboo
B. small
C. barrel-shaped
D. Measuring.
E. Tea
F. Toy
G. Coffee
H. unidirectional
Which option is correct and why? | The correct answer is: Measuring.. |
null | null | null | null | null |
What helps a fire continue to burn? | [
"fanning",
"hydrants",
"rain",
"firefighters",
"heat",
"loose soil",
"bamboo",
"sweating"
] | fanning | Answer the following multiple-choice question.
Question: What helps a fire continue to burn?
Options:
A. fanning
B. hydrants
C. rain
D. firefighters
E. heat
F. loose soil
G. bamboo
H. sweating
Which option is correct and why? | The correct answer is: fanning. |
What do industries use water to generate? | [
"pollution",
"refrigeration",
"light",
"electricity"
] | electricity | Answer the following multiple-choice question.
Question: What do industries use water to generate?
Options:
A. pollution
B. refrigeration
C. light
D. electricity
Which option is correct and why? | The correct answer is: electricity. |
How do you add two dimensional vectors? | [
"linearly",
"geometrically",
"topologically",
"graphically"
] | geometrically | Answer the following multiple-choice question.
Question: How do you add two dimensional vectors?
Options:
A. linearly
B. geometrically
C. topologically
D. graphically
Which option is correct and why? | The correct answer is: geometrically. |
How is energy expressed when it is released in a chemical reaction? | [
"as an equation",
"as negative number",
"as a positive number",
"as a percentage"
] | as negative number | Answer the following multiple-choice question.
Question: How is energy expressed when it is released in a chemical reaction?
Options:
A. as an equation
B. as negative number
C. as a positive number
D. as a percentage
Which option is correct and why? | The correct answer is: as negative number. |
Why do animals sleep through winter? | [
"To conserve energy",
"recovery time from fatigue",
"They get bored",
"Endocrine system",
"They only like warmth",
"dormant state",
"To save time",
"hydration"
] | To conserve energy | Answer the following multiple-choice question.
Question: Why do animals sleep through winter?
Options:
A. To conserve energy
B. recovery time from fatigue
C. They get bored
D. Endocrine system
E. They only like warmth
F. dormant state
G. To save time
H. hydration
Which option is correct and why? | The correct answer is: To conserve energy. |
What do you call a condensation reaction in which an ester is formed from an alcohol and a carboxylic acid? | [
"esterisation",
"esterification",
"decarboxylation",
"transesterification"
] | esterification | Answer the following multiple-choice question.
Question: What do you call a condensation reaction in which an ester is formed from an alcohol and a carboxylic acid?
Options:
A. esterisation
B. esterification
C. decarboxylation
D. transesterification
Which option is correct and why? | The correct answer is: esterification. |
What do engines cause? | [
"silence",
"Something to move",
"reproduction",
"birth",
"energy of moving objects",
"heat energy",
"Chemical energy",
"harmful substances"
] | Something to move | Answer the following multiple-choice question.
Question: What do engines cause?
Options:
A. silence
B. Something to move
C. reproduction
D. birth
E. energy of moving objects
F. heat energy
G. Chemical energy
H. harmful substances
Which option is correct and why? | The correct answer is: Something to move. |
null | null | null | null | null |
null | null | null | null | null |
What controls every aspect of plant growth and development to some degree? | [
"hormones",
"acids",
"pesticides",
"chlorophyll"
] | hormones | Answer the following multiple-choice question.
Question: What controls every aspect of plant growth and development to some degree?
Options:
A. hormones
B. acids
C. pesticides
D. chlorophyll
Which option is correct and why? | The correct answer is: hormones. |
What phase of a human life does not have a definite starting point? | [
"childhood",
"adulthood",
"death",
"adolescence"
] | adulthood | Answer the following multiple-choice question.
Question: What phase of a human life does not have a definite starting point?
Options:
A. childhood
B. adulthood
C. death
D. adolescence
Which option is correct and why? | The correct answer is: adulthood. |
What type of machines generally have lower efficiency but greater mechanical advantage? | [
"calculation machines",
"simple machines",
"compound machines",
"radical machines"
] | compound machines | Answer the following multiple-choice question.
Question: What type of machines generally have lower efficiency but greater mechanical advantage?
Options:
A. calculation machines
B. simple machines
C. compound machines
D. radical machines
Which option is correct and why? | The correct answer is: compound machines. |
What causes oxidation to happen at a faster rate? | [
"flow of electrons",
"Organic compounds",
"Cooking",
"heating liquids",
"Hot conditions",
"Greenhouse gases",
"hydrogen and oxygen",
"an electric stove"
] | Hot conditions | Answer the following multiple-choice question.
Question: What causes oxidation to happen at a faster rate?
Options:
A. flow of electrons
B. Organic compounds
C. Cooking
D. heating liquids
E. Hot conditions
F. Greenhouse gases
G. hydrogen and oxygen
H. an electric stove
Which option is correct and why? | The correct answer is: Hot conditions. |
what receives more direct sunlight when tilted towards the sun? | [
"Rio",
"pan",
"Aves",
"earth's core",
"corn",
"bottom of the ocean",
"buried treasure",
"Man"
] | Rio | Answer the following multiple-choice question.
Question: what receives more direct sunlight when tilted towards the sun?
Options:
A. Rio
B. pan
C. Aves
D. earth's core
E. corn
F. bottom of the ocean
G. buried treasure
H. Man
Which option is correct and why? | The correct answer is: Rio. |
What type of organisms do carnivores feed on? | [
"animals",
"plants",
"eggs",
"decomposers"
] | animals | Answer the following multiple-choice question.
Question: What type of organisms do carnivores feed on?
Options:
A. animals
B. plants
C. eggs
D. decomposers
Which option is correct and why? | The correct answer is: animals. |
When the electrical circuit is working properly, what can happen? | [
"dogs can run",
"heat production",
"enormous damage to homes",
"a tumor can be burned away",
"massive damage",
"sperm and egg fuse",
"baskets can be hand-woven",
"bacteria can thrive"
] | a tumor can be burned away | Answer the following multiple-choice question.
Question: When the electrical circuit is working properly, what can happen?
Options:
A. dogs can run
B. heat production
C. enormous damage to homes
D. a tumor can be burned away
E. massive damage
F. sperm and egg fuse
G. baskets can be hand-woven
H. bacteria can thrive
Which option is correct and why? | The correct answer is: a tumor can be burned away. |
Condensation over night | [
"leads to extremely dry conditions",
"can lead to slippery grass",
"causes plants to wilt and die",
"causes black ice on bridges"
] | can lead to slippery grass | Answer the following multiple-choice question.
Question: Condensation over night
Options:
A. leads to extremely dry conditions
B. can lead to slippery grass
C. causes plants to wilt and die
D. causes black ice on bridges
Which option is correct and why? | The correct answer is: can lead to slippery grass. |
What kind of relay occurs between the uterus, hypothalamus, and the posterior pituitary to assure an adequate supply of the hormone oxytocin during childbirth? | [
"currents feedback",
"pressure feedback",
"positive feedback",
"affirmative feedback"
] | positive feedback | Answer the following multiple-choice question.
Question: What kind of relay occurs between the uterus, hypothalamus, and the posterior pituitary to assure an adequate supply of the hormone oxytocin during childbirth?
Options:
A. currents feedback
B. pressure feedback
C. positive feedback
D. affirmative feedback
Which option is correct and why? | The correct answer is: positive feedback. |
what is a change in the characteristics of living things over time? | [
"biological diversity",
"the process of plants",
"the process of darwin",
"the process of mutants",
"The number of individuals",
"movement of tectonic plates",
"movements in the earth's crust",
"the process of adaptation"
] | the process of adaptation | Answer the following multiple-choice question.
Question: what is a change in the characteristics of living things over time?
Options:
A. biological diversity
B. the process of plants
C. the process of darwin
D. the process of mutants
E. The number of individuals
F. movement of tectonic plates
G. movements in the earth's crust
H. the process of adaptation
Which option is correct and why? | The correct answer is: the process of adaptation. |
what does a telephone help humans do over long distances? | [
"send files",
"Transfers energy",
"lowered energy cost",
"hold hands",
"extremely important",
"conveying and receiving messages",
"watch television",
"A transportation fuel"
] | conveying and receiving messages | Answer the following multiple-choice question.
Question: what does a telephone help humans do over long distances?
Options:
A. send files
B. Transfers energy
C. lowered energy cost
D. hold hands
E. extremely important
F. conveying and receiving messages
G. watch television
H. A transportation fuel
Which option is correct and why? | The correct answer is: conveying and receiving messages. |
What disease refers to the dangerous buildup of fatty materials in blood vessels? | [
"atherosclerosis",
"gout",
"arthritis",
"fibrosis"
] | atherosclerosis | Answer the following multiple-choice question.
Question: What disease refers to the dangerous buildup of fatty materials in blood vessels?
Options:
A. atherosclerosis
B. gout
C. arthritis
D. fibrosis
Which option is correct and why? | The correct answer is: atherosclerosis. |
null | null | null | null | null |
The release of an egg from an ovary, is part of what cycle? | [
"fetal",
"life",
"stomach",
"menstrual"
] | menstrual | Answer the following multiple-choice question.
Question: The release of an egg from an ovary, is part of what cycle?
Options:
A. fetal
B. life
C. stomach
D. menstrual
Which option is correct and why? | The correct answer is: menstrual. |
What does a warm body temperature do? | [
"helps a species to thrive",
"cools down the body",
"make a species endangered",
"Increase user's heart rate",
"heat the body",
"causes a species to go extinct",
"depress neuronal excitability",
"heat is produced"
] | helps a species to thrive | Answer the following multiple-choice question.
Question: What does a warm body temperature do?
Options:
A. helps a species to thrive
B. cools down the body
C. make a species endangered
D. Increase user's heart rate
E. heat the body
F. causes a species to go extinct
G. depress neuronal excitability
H. heat is produced
Which option is correct and why? | The correct answer is: helps a species to thrive. |
Energy is the capacity to do work or to produce what? | [
"humidity",
"vibration",
"heat",
"light"
] | heat | Answer the following multiple-choice question.
Question: Energy is the capacity to do work or to produce what?
Options:
A. humidity
B. vibration
C. heat
D. light
Which option is correct and why? | The correct answer is: heat. |
The anodes in each cell of a rechargeable battery are plates or grids of lead containing spongy lead metal, while the cathodes are similar grids containing powdered what? | [
"lead dioxide",
"carbon dioxide",
"straight dioxide",
"coal"
] | lead dioxide | Answer the following multiple-choice question.
Question: The anodes in each cell of a rechargeable battery are plates or grids of lead containing spongy lead metal, while the cathodes are similar grids containing powdered what?
Options:
A. lead dioxide
B. carbon dioxide
C. straight dioxide
D. coal
Which option is correct and why? | The correct answer is: lead dioxide. |
what requires great amounts of water to survive? | [
"bears",
"cactii",
"fish",
"squids",
"h2o",
"Whales",
"Birds",
"atmosphere"
] | fish | Answer the following multiple-choice question.
Question: what requires great amounts of water to survive?
Options:
A. bears
B. cactii
C. fish
D. squids
E. h2o
F. Whales
G. Birds
H. atmosphere
Which option is correct and why? | The correct answer is: fish. |
What value of dissolved substances is higher than that of their corresponding precipitate? | [
"negentropy",
"ordiny",
"binary",
"entropy"
] | entropy | Answer the following multiple-choice question.
Question: What value of dissolved substances is higher than that of their corresponding precipitate?
Options:
A. negentropy
B. ordiny
C. binary
D. entropy
Which option is correct and why? | The correct answer is: entropy. |
A child smacks another child, causing hurt, which causes the smacked child to | [
"play",
"eat",
"rejoice",
"sob"
] | sob | Answer the following multiple-choice question.
Question: A child smacks another child, causing hurt, which causes the smacked child to
Options:
A. play
B. eat
C. rejoice
D. sob
Which option is correct and why? | The correct answer is: sob. |
What type of protein speeds up chemical reactions in cells? | [
"enzyme",
"hemoglobin",
"collagen",
"lipids"
] | enzyme | Answer the following multiple-choice question.
Question: What type of protein speeds up chemical reactions in cells?
Options:
A. enzyme
B. hemoglobin
C. collagen
D. lipids
Which option is correct and why? | The correct answer is: enzyme. |
A person wants to use a raw material to make a toy, so they use | [
"bronze",
"plastic",
"denim",
"logs"
] | logs | Answer the following multiple-choice question.
Question: A person wants to use a raw material to make a toy, so they use
Options:
A. bronze
B. plastic
C. denim
D. logs
Which option is correct and why? | The correct answer is: logs. |
What is the name of a joint in which one bone rotates in relation to another bone? | [
"pivot joint",
"ball and socket",
"gliding",
"hinge"
] | pivot joint | Answer the following multiple-choice question.
Question: What is the name of a joint in which one bone rotates in relation to another bone?
Options:
A. pivot joint
B. ball and socket
C. gliding
D. hinge
Which option is correct and why? | The correct answer is: pivot joint. |
What decreases the amount of cars used to travel to a place? | [
"single-driver cars",
"motorcycles",
"Riding a bike",
"gas guzzlers",
"energy barrier",
"Temperature",
"vanpooling",
"adding heat"
] | vanpooling | Answer the following multiple-choice question.
Question: What decreases the amount of cars used to travel to a place?
Options:
A. single-driver cars
B. motorcycles
C. Riding a bike
D. gas guzzlers
E. energy barrier
F. Temperature
G. vanpooling
H. adding heat
Which option is correct and why? | The correct answer is: vanpooling. |
Mollusks, annelids, and arthropods are considered what? | [
"protostomes",
"protisines",
"micelles",
"detritivores"
] | protostomes | Answer the following multiple-choice question.
Question: Mollusks, annelids, and arthropods are considered what?
Options:
A. protostomes
B. protisines
C. micelles
D. detritivores
Which option is correct and why? | The correct answer is: protostomes. |
The thing that is shared between birds, people, snakes, and sharks is that they | [
"defecate",
"eat beans",
"pray",
"lay eggs"
] | defecate | Answer the following multiple-choice question.
Question: The thing that is shared between birds, people, snakes, and sharks is that they
Options:
A. defecate
B. eat beans
C. pray
D. lay eggs
Which option is correct and why? | The correct answer is: defecate. |
null | null | null | null | null |
What structure moves the genetic material of a cell during cell division? | [
"an organism's body",
"microtubules",
"Most plants",
"Chemical energy",
"Plant reproduction",
"Electrical energy",
"pollen",
"A computer"
] | microtubules | Answer the following multiple-choice question.
Question: What structure moves the genetic material of a cell during cell division?
Options:
A. an organism's body
B. microtubules
C. Most plants
D. Chemical energy
E. Plant reproduction
F. Electrical energy
G. pollen
H. A computer
Which option is correct and why? | The correct answer is: microtubules. |
null | null | null | null | null |
What basic structures of the nervous system innervate the muscles of the respiratory system and are responsible for controlling and regulating pulmonary ventilation? | [
"enzymes",
"toxins",
"neurons",
"ions"
] | neurons | Answer the following multiple-choice question.
Question: What basic structures of the nervous system innervate the muscles of the respiratory system and are responsible for controlling and regulating pulmonary ventilation?
Options:
A. enzymes
B. toxins
C. neurons
D. ions
Which option is correct and why? | The correct answer is: neurons. |
The presence of solute particles blocks some of the ability for liquid particles to do what? | [
"fuse",
"dissolve",
"melt",
"evaporate"
] | evaporate | Answer the following multiple-choice question.
Question: The presence of solute particles blocks some of the ability for liquid particles to do what?
Options:
A. fuse
B. dissolve
C. melt
D. evaporate
Which option is correct and why? | The correct answer is: evaporate. |
Transport epithelia that function in maintaining water balance also often function in disposal of what? | [
"organisms wastes",
"bacteria",
"metabolic wastes",
"absorption wastes"
] | metabolic wastes | Answer the following multiple-choice question.
Question: Transport epithelia that function in maintaining water balance also often function in disposal of what?
Options:
A. organisms wastes
B. bacteria
C. metabolic wastes
D. absorption wastes
Which option is correct and why? | The correct answer is: metabolic wastes. |
The decay rate is measured in a unit called the what? | [
"half-life",
"radioactive decay",
"exponential decay",
"decay rate"
] | half-life | Answer the following multiple-choice question.
Question: The decay rate is measured in a unit called the what?
Options:
A. half-life
B. radioactive decay
C. exponential decay
D. decay rate
Which option is correct and why? | The correct answer is: half-life. |
What has a negative impact on the lungs? | [
"unpolluted air",
"healthy atmosphere",
"mold spore",
"smoking",
"disease",
"influenza",
"clean air",
"A virus"
] | mold spore | Answer the following multiple-choice question.
Question: What has a negative impact on the lungs?
Options:
A. unpolluted air
B. healthy atmosphere
C. mold spore
D. smoking
E. disease
F. influenza
G. clean air
H. A virus
Which option is correct and why? | The correct answer is: mold spore. |
Where do most green producers live at on Earth? | [
"more abundant",
"animals",
"agriculture",
"Earth",
"survival",
"alluvial",
"Conifers",
"everywhere"
] | everywhere | Answer the following multiple-choice question.
Question: Where do most green producers live at on Earth?
Options:
A. more abundant
B. animals
C. agriculture
D. Earth
E. survival
F. alluvial
G. Conifers
H. everywhere
Which option is correct and why? | The correct answer is: everywhere. |
A current in a circuit needs a complete what? | [
"speed",
"cause",
"path",
"stream"
] | path | Answer the following multiple-choice question.
Question: A current in a circuit needs a complete what?
Options:
A. speed
B. cause
C. path
D. stream
Which option is correct and why? | The correct answer is: path. |
I would have a harder time sliding with my socks on | [
"marble floors",
"a shag runner",
"wood floors",
"ice"
] | a shag runner | Answer the following multiple-choice question.
Question: I would have a harder time sliding with my socks on
Options:
A. marble floors
B. a shag runner
C. wood floors
D. ice
Which option is correct and why? | The correct answer is: a shag runner. |
A fixed wing aircraft can fly | [
"high in space",
"in the troposphere",
"inside an amoeba",
"deep underwater"
] | in the troposphere | Answer the following multiple-choice question.
Question: A fixed wing aircraft can fly
Options:
A. high in space
B. in the troposphere
C. inside an amoeba
D. deep underwater
Which option is correct and why? | The correct answer is: in the troposphere. |
A mixture of a metal with one or more other elements is called? | [
"a hydrogen",
"a carbon",
"a cobalt",
"an alloy"
] | an alloy | Answer the following multiple-choice question.
Question: A mixture of a metal with one or more other elements is called?
Options:
A. a hydrogen
B. a carbon
C. a cobalt
D. an alloy
Which option is correct and why? | The correct answer is: an alloy. |
What causes cobalt chloride to turn pink? | [
"show 2 + ions",
"h20 + ions",
"co 2+ ions",
"discussed 2 + ions"
] | co 2+ ions | Answer the following multiple-choice question.
Question: What causes cobalt chloride to turn pink?
Options:
A. show 2 + ions
B. h20 + ions
C. co 2+ ions
D. discussed 2 + ions
Which option is correct and why? | The correct answer is: co 2+ ions. |
The scientific process of collecting data outside the lab (in the "wild") is known as what kind of work? | [
"track work",
"scientific investigation",
"experimentation",
"field work"
] | field work | Answer the following multiple-choice question.
Question: The scientific process of collecting data outside the lab (in the "wild") is known as what kind of work?
Options:
A. track work
B. scientific investigation
C. experimentation
D. field work
Which option is correct and why? | The correct answer is: field work. |
null | null | null | null | null |
The diversity of life on earth today is the result of what? | [
"spontaneous mutation",
"mass extinction",
"generation",
"evolution"
] | evolution | Answer the following multiple-choice question.
Question: The diversity of life on earth today is the result of what?
Options:
A. spontaneous mutation
B. mass extinction
C. generation
D. evolution
Which option is correct and why? | The correct answer is: evolution. |
A horse is outside alone in the middle of summer on a sunny day in a desert. The horse is getting wet. The wetness is coming from | [
"orange juice",
"sunshine",
"rain",
"sweat glands"
] | sweat glands | Answer the following multiple-choice question.
Question: A horse is outside alone in the middle of summer on a sunny day in a desert. The horse is getting wet. The wetness is coming from
Options:
A. orange juice
B. sunshine
C. rain
D. sweat glands
Which option is correct and why? | The correct answer is: sweat glands. |
what type of location can water be conserved to help survival? | [
"stream",
"arid",
"fens",
"biome",
"bamboo",
"rest",
"summer",
"rivers"
] | arid | Answer the following multiple-choice question.
Question: what type of location can water be conserved to help survival?
Options:
A. stream
B. arid
C. fens
D. biome
E. bamboo
F. rest
G. summer
H. rivers
Which option is correct and why? | The correct answer is: arid. |
The scientific practice of classifying organisms is also known as what? | [
"taxodermy",
"taxonomy",
"terminology",
"methodology"
] | taxonomy | Answer the following multiple-choice question.
Question: The scientific practice of classifying organisms is also known as what?
Options:
A. taxodermy
B. taxonomy
C. terminology
D. methodology
Which option is correct and why? | The correct answer is: taxonomy. |
What signals the secretion of gastric acid? | [
"pepsin",
"gastrin",
"leptin",
"hormone"
] | gastrin | Answer the following multiple-choice question.
Question: What signals the secretion of gastric acid?
Options:
A. pepsin
B. gastrin
C. leptin
D. hormone
Which option is correct and why? | The correct answer is: gastrin. |
what happens to copper if exposed to heat? | [
"contamination",
"produces electricity",
"It expands",
"becomes hot",
"they bend",
"becomes cold",
"vibrates",
"anemia"
] | becomes hot | Answer the following multiple-choice question.
Question: what happens to copper if exposed to heat?
Options:
A. contamination
B. produces electricity
C. It expands
D. becomes hot
E. they bend
F. becomes cold
G. vibrates
H. anemia
Which option is correct and why? | The correct answer is: becomes hot. |
Deficiency of what mineral causes bones to become porous and weak? | [
"zinc",
"potassium",
"calcium",
"magnesium"
] | calcium | Answer the following multiple-choice question.
Question: Deficiency of what mineral causes bones to become porous and weak?
Options:
A. zinc
B. potassium
C. calcium
D. magnesium
Which option is correct and why? | The correct answer is: calcium. |
Electricity causes less damage to the Earth's atmosphere than | [
"Gasoline",
"Potatoes",
"The sun",
"Water"
] | Gasoline | Answer the following multiple-choice question.
Question: Electricity causes less damage to the Earth's atmosphere than
Options:
A. Gasoline
B. Potatoes
C. The sun
D. Water
Which option is correct and why? | The correct answer is: Gasoline. |
What object absorbs all of the colors of the spectrum? | [
"energy",
"photons",
"Energy.",
"bamboo",
"white",
"grey",
"red",
"black"
] | black | Answer the following multiple-choice question.
Question: What object absorbs all of the colors of the spectrum?
Options:
A. energy
B. photons
C. Energy.
D. bamboo
E. white
F. grey
G. red
H. black
Which option is correct and why? | The correct answer is: black. |
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