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 |
|---|---|---|---|---|---|
What is present in death at the end of the life cycle | [
"spirits",
"Bacteria",
"God",
"Food"
] | Bacteria | Answer the following multiple-choice question.
Question: What is present in death at the end of the life cycle
Options:
A. spirits
B. Bacteria
C. God
D. Food
Which option is correct and why? | The correct answer is: Bacteria. | B |
Diagnosing and treating cancer is a beneficial use of what potentially dangerous energy? | [
"radiation",
"solar",
"thermal",
"mechanical"
] | radiation | Answer the following multiple-choice question.
Question: Diagnosing and treating cancer is a beneficial use of what potentially dangerous energy?
Options:
A. radiation
B. solar
C. thermal
D. mechanical
Which option is correct and why? | The correct answer is: radiation. | A |
A bunny is desperate for food and happily chows down when offered | [
"a meatball",
"some oregano",
"cat food",
"a steak"
] | some oregano | Answer the following multiple-choice question.
Question: A bunny is desperate for food and happily chows down when offered
Options:
A. a meatball
B. some oregano
C. cat food
D. a steak
Which option is correct and why? | The correct answer is: some oregano. | B |
What extends something because of threatening behavior by predators? | [
"influenza",
"chickenpox",
"A rodent",
"A primate",
"A treeshrew",
"fur and fat",
"A flying lemur",
"an object"
] | A rodent | Answer the following multiple-choice question.
Question: What extends something because of threatening behavior by predators?
Options:
A. influenza
B. chickenpox
C. A rodent
D. A primate
E. A treeshrew
F. fur and fat
G. A flying lemur
H. an object
Which option is correct and why? | The correct answer is: A rodent. | C |
What type of matter transmits light without scattering it? | [
"transparent",
"opaque",
"reflective",
"smooth"
] | transparent | Answer the following multiple-choice question.
Question: What type of matter transmits light without scattering it?
Options:
A. transparent
B. opaque
C. reflective
D. smooth
Which option is correct and why? | The correct answer is: transparent. | A |
Water can flow easily through soil where what has formed and expanded? | [
"bogs",
"rock",
"Sand",
"ice",
"moss",
"dam",
"peat",
"stem"
] | ice | Answer the following multiple-choice question.
Question: Water can flow easily through soil where what has formed and expanded?
Options:
A. bogs
B. rock
C. Sand
D. ice
E. moss
F. dam
G. peat
H. stem
Which option is correct and why? | The correct answer is: ice. | D |
An egg requires _ to survive | [
"incubation",
"condensation",
"Energy.",
"heat energy",
"nutrients",
"energy",
"moisture",
"oxygen"
] | incubation | Answer the following multiple-choice question.
Question: An egg requires _ to survive
Options:
A. incubation
B. condensation
C. Energy.
D. heat energy
E. nutrients
F. energy
G. moisture
H. oxygen
Which option is correct and why? | The correct answer is: incubation. | A |
Knees and elbows are examples of what part of the skeletal system? | [
"nerves",
"muscles",
"joints",
"cartilage"
] | joints | Answer the following multiple-choice question.
Question: Knees and elbows are examples of what part of the skeletal system?
Options:
A. nerves
B. muscles
C. joints
D. cartilage
Which option is correct and why? | The correct answer is: joints. | C |
What does a hypothesis become after many experiments provide results supporting it? | [
"a theory",
"a study",
"a fact",
"a model"
] | a theory | Answer the following multiple-choice question.
Question: What does a hypothesis become after many experiments provide results supporting it?
Options:
A. a theory
B. a study
C. a fact
D. a model
Which option is correct and why? | The correct answer is: a theory. | A |
What uses stems to store water? | [
"bacteria",
"humans",
"Oak",
"rocks",
"trees",
"ferns",
"fens",
"amoebae"
] | ferns | Answer the following multiple-choice question.
Question: What uses stems to store water?
Options:
A. bacteria
B. humans
C. Oak
D. rocks
E. trees
F. ferns
G. fens
H. amoebae
Which option is correct and why? | The correct answer is: ferns. | A |
What can a magnet moving in a coil of copper wire cause? | [
"heat is produced",
"a lot of human deaths",
"heat production",
"kinetic energy",
"electron transport",
"electromagnetic energy",
"flow of electric charge",
"light energy"
] | flow of electric charge | Answer the following multiple-choice question.
Question: What can a magnet moving in a coil of copper wire cause?
Options:
A. heat is produced
B. a lot of human deaths
C. heat production
D. kinetic energy
E. electron transport
F. electromagnetic energy
G. flow of electric charge
H. light energy
Which option is correct and why? | The correct answer is: flow of electric charge. | A |
Most tunicates live a sessile existence in shallow ocean waters and are suspension feeders. the primary foods of tunicates are plankton and this? | [
"detritus",
"debris",
"crustaceans",
"bacteria"
] | detritus | Answer the following multiple-choice question.
Question: Most tunicates live a sessile existence in shallow ocean waters and are suspension feeders. the primary foods of tunicates are plankton and this?
Options:
A. detritus
B. debris
C. crustaceans
D. bacteria
Which option is correct and why? | The correct answer is: detritus. | A |
Nonshivering thermogenesis, which involves the breakdown of brown adipose tissue, is a special methods newborns have for what purpose? | [
"harnessing heat",
"generating heat",
"moving heat",
"losing heat"
] | generating heat | Answer the following multiple-choice question.
Question: Nonshivering thermogenesis, which involves the breakdown of brown adipose tissue, is a special methods newborns have for what purpose?
Options:
A. harnessing heat
B. generating heat
C. moving heat
D. losing heat
Which option is correct and why? | The correct answer is: generating heat. | B |
The kinetic energy of a moving object depends on it's mass and it's what? | [
"liquid content",
"iron content",
"volume",
"shape"
] | volume | Answer the following multiple-choice question.
Question: The kinetic energy of a moving object depends on it's mass and it's what?
Options:
A. liquid content
B. iron content
C. volume
D. shape
Which option is correct and why? | The correct answer is: volume. | C |
Which of the following can release harmful substances into the environment? | [
"vehicles",
"cigarettes",
"fossil fuels",
"Thunderstorms",
"Photosynthesis",
"Pesicides",
"Tree sap",
"mines"
] | Pesicides | Answer the following multiple-choice question.
Question: Which of the following can release harmful substances into the environment?
Options:
A. vehicles
B. cigarettes
C. fossil fuels
D. Thunderstorms
E. Photosynthesis
F. Pesicides
G. Tree sap
H. mines
Which option is correct and why? | The correct answer is: Pesicides. | A |
What arteries carry oxygen-poor blood away from the heart to the lungs? | [
"subclavian",
"aorta",
"pulmonary",
"femoral"
] | pulmonary | Answer the following multiple-choice question.
Question: What arteries carry oxygen-poor blood away from the heart to the lungs?
Options:
A. subclavian
B. aorta
C. pulmonary
D. femoral
Which option is correct and why? | The correct answer is: pulmonary. | C |
What over geologic time above the level of the species is more than repeated microevolution rounds ? | [
"forces",
"animals",
"heat or cold",
"Leptospirosis",
"movement",
"relocation",
"evolution",
"root growth"
] | evolution | Answer the following multiple-choice question.
Question: What over geologic time above the level of the species is more than repeated microevolution rounds ?
Options:
A. forces
B. animals
C. heat or cold
D. Leptospirosis
E. movement
F. relocation
G. evolution
H. root growth
Which option is correct and why? | The correct answer is: evolution. | A |
Where do platypus females construct their homes for egg laying? | [
"loose dirt",
"out in the open",
"loose soil",
"Summer",
"rocky areas",
"autumn",
"soft soil",
"compacted soil"
] | soft soil | Answer the following multiple-choice question.
Question: Where do platypus females construct their homes for egg laying?
Options:
A. loose dirt
B. out in the open
C. loose soil
D. Summer
E. rocky areas
F. autumn
G. soft soil
H. compacted soil
Which option is correct and why? | The correct answer is: soft soil. | A |
The most common carbon atoms have six protons and six neutrons in their what? | [
"neuron",
"ribosomes",
"nuclei",
"membrane"
] | nuclei | Answer the following multiple-choice question.
Question: The most common carbon atoms have six protons and six neutrons in their what?
Options:
A. neuron
B. ribosomes
C. nuclei
D. membrane
Which option is correct and why? | The correct answer is: nuclei. | C |
What does HIV contain? | [
"p53",
"RNA",
"DNA",
"CFCs",
"ova",
"gene",
"HPV",
"mold"
] | RNA | Answer the following multiple-choice question.
Question: What does HIV contain?
Options:
A. p53
B. RNA
C. DNA
D. CFCs
E. ova
F. gene
G. HPV
H. mold
Which option is correct and why? | The correct answer is: RNA. | B |
A molecule that causes antibody production is found on what? | [
"solid, liquid, gas",
"organs",
"Epidermis",
"aqueous solution",
"the skin",
"animals",
"cancer cells",
"humans"
] | cancer cells | Answer the following multiple-choice question.
Question: A molecule that causes antibody production is found on what?
Options:
A. solid, liquid, gas
B. organs
C. Epidermis
D. aqueous solution
E. the skin
F. animals
G. cancer cells
H. humans
Which option is correct and why? | The correct answer is: cancer cells. | A |
What is the relationship of multiple action potentials from a single cell resulting in a significant change in the membrane potential? | [
"nature summation",
"bipolar summation",
"temporal summation",
"distinct summation"
] | temporal summation | Answer the following multiple-choice question.
Question: What is the relationship of multiple action potentials from a single cell resulting in a significant change in the membrane potential?
Options:
A. nature summation
B. bipolar summation
C. temporal summation
D. distinct summation
Which option is correct and why? | The correct answer is: temporal summation. | C |
What tides occur during the new moon and full moon? | [
"spring",
"high",
"bottom",
"autumn"
] | spring | Answer the following multiple-choice question.
Question: What tides occur during the new moon and full moon?
Options:
A. spring
B. high
C. bottom
D. autumn
Which option is correct and why? | The correct answer is: spring. | A |
Liz's 72 Mustang stopped on the highway because it had run out of fuel. What does she need? | [
"an available electrical outlet",
"A product derived from oil",
"a clean solar panel",
"a new set of spark plugs"
] | A product derived from oil | Answer the following multiple-choice question.
Question: Liz's 72 Mustang stopped on the highway because it had run out of fuel. What does she need?
Options:
A. an available electrical outlet
B. A product derived from oil
C. a clean solar panel
D. a new set of spark plugs
Which option is correct and why? | The correct answer is: A product derived from oil. | B |
what causes harm to an organism? | [
"cuddles",
"cigarettes",
"viruses",
"causing love",
"warm covers",
"influenza",
"electricity",
"electric shock"
] | electric shock | Answer the following multiple-choice question.
Question: what causes harm to an organism?
Options:
A. cuddles
B. cigarettes
C. viruses
D. causing love
E. warm covers
F. influenza
G. electricity
H. electric shock
Which option is correct and why? | The correct answer is: electric shock. | A |
The constant "c" can be specifically used to represent the (extremely fast) speed of what? | [
"gravity",
"sound",
"light",
"electricity"
] | light | Answer the following multiple-choice question.
Question: The constant "c" can be specifically used to represent the (extremely fast) speed of what?
Options:
A. gravity
B. sound
C. light
D. electricity
Which option is correct and why? | The correct answer is: light. | C |
First, high temperature denatures proteins and does what to cells? | [
"finds them",
"exposes them",
"develops them",
"kills them"
] | kills them | Answer the following multiple-choice question.
Question: First, high temperature denatures proteins and does what to cells?
Options:
A. finds them
B. exposes them
C. develops them
D. kills them
Which option is correct and why? | The correct answer is: kills them. | D |
More condensing water means more of what? | [
"CO 2",
"rain",
"hurricanes",
"contraction",
"heat",
"dew",
"expansion",
"gas"
] | dew | Answer the following multiple-choice question.
Question: More condensing water means more of what?
Options:
A. CO 2
B. rain
C. hurricanes
D. contraction
E. heat
F. dew
G. expansion
H. gas
Which option is correct and why? | The correct answer is: dew. | A |
what releases oxygen during the day but not during the night? | [
"the sun",
"Trees",
"lungs",
"Oak",
"Conifers",
"bushes",
"clouds",
"flowers"
] | bushes | Answer the following multiple-choice question.
Question: what releases oxygen during the day but not during the night?
Options:
A. the sun
B. Trees
C. lungs
D. Oak
E. Conifers
F. bushes
G. clouds
H. flowers
Which option is correct and why? | The correct answer is: bushes. | A |
What do all vertebrates have? | [
"fur and fat",
"sensory neurons",
"Veins and arteries.",
"four limbs",
"jaws and scales",
"a slimy coat",
"jaw and a backbone",
"feathers"
] | jaw and a backbone | Answer the following multiple-choice question.
Question: What do all vertebrates have?
Options:
A. fur and fat
B. sensory neurons
C. Veins and arteries.
D. four limbs
E. jaws and scales
F. a slimy coat
G. jaw and a backbone
H. feathers
Which option is correct and why? | The correct answer is: jaw and a backbone. | A |
Low levels of thyroid hormones in the blood cause the release of what by the hypothalamus and pituitary gland? | [
"acids",
"enzymes",
"hormones",
"bases"
] | hormones | Answer the following multiple-choice question.
Question: Low levels of thyroid hormones in the blood cause the release of what by the hypothalamus and pituitary gland?
Options:
A. acids
B. enzymes
C. hormones
D. bases
Which option is correct and why? | The correct answer is: hormones. | C |
What are the primary cells of adaptive immune response? | [
"white blood cells",
"erythrocytes",
"red blood cells",
"lymphocytes"
] | lymphocytes | Answer the following multiple-choice question.
Question: What are the primary cells of adaptive immune response?
Options:
A. white blood cells
B. erythrocytes
C. red blood cells
D. lymphocytes
Which option is correct and why? | The correct answer is: lymphocytes. | D |
Chemical energy results from the particular arrangement of atoms in a chemical compound; the heat and light produced in this reaction are due to energy released during the breaking and reforming of what? | [
"acid bonds",
"atom bonds",
"carbon bonds",
"chemical bonds"
] | chemical bonds | Answer the following multiple-choice question.
Question: Chemical energy results from the particular arrangement of atoms in a chemical compound; the heat and light produced in this reaction are due to energy released during the breaking and reforming of what?
Options:
A. acid bonds
B. atom bonds
C. carbon bonds
D. chemical bonds
Which option is correct and why? | The correct answer is: chemical bonds. | D |
Squirrels stay busy in the autumn | [
"storing water",
"amassing pecans",
"planting flowers",
"sleeping late"
] | amassing pecans | Answer the following multiple-choice question.
Question: Squirrels stay busy in the autumn
Options:
A. storing water
B. amassing pecans
C. planting flowers
D. sleeping late
Which option is correct and why? | The correct answer is: amassing pecans. | B |
Evaporation of sweat uses energy, where does the energy come from? | [
"vapors",
"temperature",
"expelled",
"environment",
"hydration",
"water vapor",
"The Sun",
"exercise"
] | exercise | Answer the following multiple-choice question.
Question: Evaporation of sweat uses energy, where does the energy come from?
Options:
A. vapors
B. temperature
C. expelled
D. environment
E. hydration
F. water vapor
G. The Sun
H. exercise
Which option is correct and why? | The correct answer is: exercise. | A |
Hitting a spider web with your hand makes it impossible for a spider to | [
"play music",
"eat",
"fly",
"watch TV"
] | eat | Answer the following multiple-choice question.
Question: Hitting a spider web with your hand makes it impossible for a spider to
Options:
A. play music
B. eat
C. fly
D. watch TV
Which option is correct and why? | The correct answer is: eat. | B |
What organ absorbs about 90 percent of the water you ingest? | [
"large intestine",
"skin",
"small intestine",
"lungs"
] | small intestine | Answer the following multiple-choice question.
Question: What organ absorbs about 90 percent of the water you ingest?
Options:
A. large intestine
B. skin
C. small intestine
D. lungs
Which option is correct and why? | The correct answer is: small intestine. | C |
The pancreatic hormones insulin and glucagon maintain glucose homeostasis by tightly regulating the synthesis and breakdown of what? | [
"lipids",
"glycogen",
"pathway",
"enzyme"
] | glycogen | Answer the following multiple-choice question.
Question: The pancreatic hormones insulin and glucagon maintain glucose homeostasis by tightly regulating the synthesis and breakdown of what?
Options:
A. lipids
B. glycogen
C. pathway
D. enzyme
Which option is correct and why? | The correct answer is: glycogen. | B |
An excellent solvent that holds heat well and allows hydrogen bonds, what substance has many properties critical to life? | [
"water",
"liquid",
"plasma",
"blood"
] | water | Answer the following multiple-choice question.
Question: An excellent solvent that holds heat well and allows hydrogen bonds, what substance has many properties critical to life?
Options:
A. water
B. liquid
C. plasma
D. blood
Which option is correct and why? | The correct answer is: water. | A |
Worms are excellent decomposers because | [
"they eat a lot of rot",
"worms eat dead bodies",
"they enjoy eating carcasses and expel waste back to earth",
"worms enjoy eating dirt and decay"
] | they enjoy eating carcasses and expel waste back to earth | Answer the following multiple-choice question.
Question: Worms are excellent decomposers because
Options:
A. they eat a lot of rot
B. worms eat dead bodies
C. they enjoy eating carcasses and expel waste back to earth
D. worms enjoy eating dirt and decay
Which option is correct and why? | The correct answer is: they enjoy eating carcasses and expel waste back to earth. | C |
What is formed when different gases are confined to the same container? | [
"linear mixture",
"compact mixture",
"homogeneous mixture",
"particulate mixture"
] | homogeneous mixture | Answer the following multiple-choice question.
Question: What is formed when different gases are confined to the same container?
Options:
A. linear mixture
B. compact mixture
C. homogeneous mixture
D. particulate mixture
Which option is correct and why? | The correct answer is: homogeneous mixture. | C |
Sound, like all waves, travels at a certain speed and has the properties of frequency and this? | [
"wavelength",
"gravity",
"energy",
"momentum"
] | wavelength | Answer the following multiple-choice question.
Question: Sound, like all waves, travels at a certain speed and has the properties of frequency and this?
Options:
A. wavelength
B. gravity
C. energy
D. momentum
Which option is correct and why? | The correct answer is: wavelength. | A |
Sleet is | [
"potentially dangerous",
"poison",
"hot",
"unhealthy"
] | potentially dangerous | Answer the following multiple-choice question.
Question: Sleet is
Options:
A. potentially dangerous
B. poison
C. hot
D. unhealthy
Which option is correct and why? | The correct answer is: potentially dangerous. | A |
When an unstable nucleus emits radiation and is transformed into the nucleus of other elements this is called? | [
"radioactive decay",
"naturally decay",
"fusion decay",
"explosive decay"
] | radioactive decay | Answer the following multiple-choice question.
Question: When an unstable nucleus emits radiation and is transformed into the nucleus of other elements this is called?
Options:
A. radioactive decay
B. naturally decay
C. fusion decay
D. explosive decay
Which option is correct and why? | The correct answer is: radioactive decay. | A |
The mature pollen grain is composed of two cells: the pollen tube cell and which other cell? | [
"ova",
"generative cell",
"photosynthesis cell",
"glial cell"
] | generative cell | Answer the following multiple-choice question.
Question: The mature pollen grain is composed of two cells: the pollen tube cell and which other cell?
Options:
A. ova
B. generative cell
C. photosynthesis cell
D. glial cell
Which option is correct and why? | The correct answer is: generative cell. | B |
What term is used to describe the full range of electromagnetic waves? | [
"electromagnetic series",
"electromagnetic spectrum",
"mechanical spectrum",
"electromagnetic scale"
] | electromagnetic spectrum | Answer the following multiple-choice question.
Question: What term is used to describe the full range of electromagnetic waves?
Options:
A. electromagnetic series
B. electromagnetic spectrum
C. mechanical spectrum
D. electromagnetic scale
Which option is correct and why? | The correct answer is: electromagnetic spectrum. | B |
What process takes place when echinoderms release their gametes into the water? | [
"stimulation",
"fertilization",
"migration",
"isolation"
] | fertilization | Answer the following multiple-choice question.
Question: What process takes place when echinoderms release their gametes into the water?
Options:
A. stimulation
B. fertilization
C. migration
D. isolation
Which option is correct and why? | The correct answer is: fertilization. | B |
What organelles are known as the energy "powerhouses" of the cells? | [
"carbohydrates",
"mitochondria",
"proteins",
"atoms"
] | mitochondria | Answer the following multiple-choice question.
Question: What organelles are known as the energy "powerhouses" of the cells?
Options:
A. carbohydrates
B. mitochondria
C. proteins
D. atoms
Which option is correct and why? | The correct answer is: mitochondria. | B |
Science fact: as the sale of a product decreases , the amount of money made by the person selling that product will decrease. However, sales could possibly grow with | [
"bad press",
"eclipse",
"price increases",
"advertising"
] | advertising | Answer the following multiple-choice question.
Question: Science fact: as the sale of a product decreases , the amount of money made by the person selling that product will decrease. However, sales could possibly grow with
Options:
A. bad press
B. eclipse
C. price increases
D. advertising
Which option is correct and why? | The correct answer is: advertising. | D |
Soil could be Earth's what? | [
"dermis",
"Buddy",
"Magic",
"Tears"
] | dermis | Answer the following multiple-choice question.
Question: Soil could be Earth's what?
Options:
A. dermis
B. Buddy
C. Magic
D. Tears
Which option is correct and why? | The correct answer is: dermis. | A |
Microwave ovens use radiation to provide food with what kind of energy? | [
"vibrational",
"heat",
"magnetic",
"mechanical"
] | heat | Answer the following multiple-choice question.
Question: Microwave ovens use radiation to provide food with what kind of energy?
Options:
A. vibrational
B. heat
C. magnetic
D. mechanical
Which option is correct and why? | The correct answer is: heat. | B |
A storm rages for two weeks, and the rivers and lakes swell past their holding capacity, so | [
"the area becomes damp",
"the surrounding land is underwater",
"the wind blows over trees",
"everything around burns down"
] | the surrounding land is underwater | Answer the following multiple-choice question.
Question: A storm rages for two weeks, and the rivers and lakes swell past their holding capacity, so
Options:
A. the area becomes damp
B. the surrounding land is underwater
C. the wind blows over trees
D. everything around burns down
Which option is correct and why? | The correct answer is: the surrounding land is underwater. | B |
Who requires preserved food for extended flights? | [
"humans",
"consumers",
"Airplane technicians",
"Dehydrated Apricots",
"Preserved Strawberries",
"space travel",
"athletes",
"Crewmembers"
] | Crewmembers | Answer the following multiple-choice question.
Question: Who requires preserved food for extended flights?
Options:
A. humans
B. consumers
C. Airplane technicians
D. Dehydrated Apricots
E. Preserved Strawberries
F. space travel
G. athletes
H. Crewmembers
Which option is correct and why? | The correct answer is: Crewmembers. | A |
what occurs over geologic time above the level of the species? | [
"tectonic plates coliding",
"wind and erosion",
"remains of prehistoric life",
"Earth revolving around the sun",
"rapid expansion",
"microevolution extrapolated",
"the wearing away of rock",
"tectonic plates being pushed together"
] | microevolution extrapolated | Answer the following multiple-choice question.
Question: what occurs over geologic time above the level of the species?
Options:
A. tectonic plates coliding
B. wind and erosion
C. remains of prehistoric life
D. Earth revolving around the sun
E. rapid expansion
F. microevolution extrapolated
G. the wearing away of rock
H. tectonic plates being pushed together
Which option is correct and why? | The correct answer is: microevolution extrapolated. | A |
An organism requires what for a healthy personality? | [
"sleep",
"hormones",
"energy",
"nutrients",
"hydration",
"Energy.",
"health",
"Proteins"
] | energy | Answer the following multiple-choice question.
Question: An organism requires what for a healthy personality?
Options:
A. sleep
B. hormones
C. energy
D. nutrients
E. hydration
F. Energy.
G. health
H. Proteins
Which option is correct and why? | The correct answer is: energy. | C |
What is the process of action potentials in myelinated axons jumping between the nodes of ranvier called? | [
"photoreactive conduction",
"saltatory conduction",
"pinworm conduction",
"saltatory movement"
] | saltatory conduction | Answer the following multiple-choice question.
Question: What is the process of action potentials in myelinated axons jumping between the nodes of ranvier called?
Options:
A. photoreactive conduction
B. saltatory conduction
C. pinworm conduction
D. saltatory movement
Which option is correct and why? | The correct answer is: saltatory conduction. | B |
What do genes do to form a chain? | [
"interact",
"spread flower seeds",
"Break apart",
"Link together",
"reproduce",
"Duplicate",
"Break down",
"It expands"
] | Link together | Answer the following multiple-choice question.
Question: What do genes do to form a chain?
Options:
A. interact
B. spread flower seeds
C. Break apart
D. Link together
E. reproduce
F. Duplicate
G. Break down
H. It expands
Which option is correct and why? | The correct answer is: Link together. | D |
What has a positive impact on an animal's survival? | [
"peachleaf willow",
"genetic diversity",
"Worse sight",
"four limbs",
"Bad water",
"Lack of food",
"Better sight",
"sensory neurons"
] | Better sight | Answer the following multiple-choice question.
Question: What has a positive impact on an animal's survival?
Options:
A. peachleaf willow
B. genetic diversity
C. Worse sight
D. four limbs
E. Bad water
F. Lack of food
G. Better sight
H. sensory neurons
Which option is correct and why? | The correct answer is: Better sight. | A |
What force is greater on rougher surfaces than smooth surfaces? | [
"gravity",
"acceleration",
"friction",
"tension"
] | friction | Answer the following multiple-choice question.
Question: What force is greater on rougher surfaces than smooth surfaces?
Options:
A. gravity
B. acceleration
C. friction
D. tension
Which option is correct and why? | The correct answer is: friction. | C |
For what kind of animal is communication essential? | [
"social animals",
"new born animals",
"anti-social animals",
"migrating animals"
] | social animals | Answer the following multiple-choice question.
Question: For what kind of animal is communication essential?
Options:
A. social animals
B. new born animals
C. anti-social animals
D. migrating animals
Which option is correct and why? | The correct answer is: social animals. | A |
In the first beaker, distilled water does not conduct a current because water is a what? | [
"pure element",
"magnetic compound",
"solute",
"molecular compound"
] | molecular compound | Answer the following multiple-choice question.
Question: In the first beaker, distilled water does not conduct a current because water is a what?
Options:
A. pure element
B. magnetic compound
C. solute
D. molecular compound
Which option is correct and why? | The correct answer is: molecular compound. | D |
Birds will have different kinds of beaks depending on the | [
"organisms they hunt",
"computer",
"groceries",
"seven"
] | organisms they hunt | Answer the following multiple-choice question.
Question: Birds will have different kinds of beaks depending on the
Options:
A. organisms they hunt
B. computer
C. groceries
D. seven
Which option is correct and why? | The correct answer is: organisms they hunt. | A |
What are the two basic types of combustion engines? | [
"gas and steam",
"diesel and internal combustion",
"external and internal combustion engines",
"spark and steam"
] | external and internal combustion engines | Answer the following multiple-choice question.
Question: What are the two basic types of combustion engines?
Options:
A. gas and steam
B. diesel and internal combustion
C. external and internal combustion engines
D. spark and steam
Which option is correct and why? | The correct answer is: external and internal combustion engines. | C |
Electrical potential energy can be described by the equation pe = qv, where q is the electric charge and v is what? | [
"voltage",
"frequency",
"amplitude",
"wavelength density"
] | voltage | Answer the following multiple-choice question.
Question: Electrical potential energy can be described by the equation pe = qv, where q is the electric charge and v is what?
Options:
A. voltage
B. frequency
C. amplitude
D. wavelength density
Which option is correct and why? | The correct answer is: voltage. | A |
What causes crystal balls to heat? | [
"Evaporation",
"increased mass",
"reflecting light",
"heating liquids",
"releasing energy",
"absorbing energy",
"decreased temperature",
"direct energy"
] | absorbing energy | Answer the following multiple-choice question.
Question: What causes crystal balls to heat?
Options:
A. Evaporation
B. increased mass
C. reflecting light
D. heating liquids
E. releasing energy
F. absorbing energy
G. decreased temperature
H. direct energy
Which option is correct and why? | The correct answer is: absorbing energy. | A |
The strength of what depends on the concentration of hydrogen ions it produces when dissolved in water? | [
"electricity",
"the base",
"the solution",
"acid"
] | acid | Answer the following multiple-choice question.
Question: The strength of what depends on the concentration of hydrogen ions it produces when dissolved in water?
Options:
A. electricity
B. the base
C. the solution
D. acid
Which option is correct and why? | The correct answer is: acid. | D |
Heating with coal can cause | [
"Electrical energy",
"chemical reaction",
"automobile exhaust",
"Something to move",
"air pollution",
"distracted driving",
"electric outages",
"Dehydration"
] | air pollution | Answer the following multiple-choice question.
Question: Heating with coal can cause
Options:
A. Electrical energy
B. chemical reaction
C. automobile exhaust
D. Something to move
E. air pollution
F. distracted driving
G. electric outages
H. Dehydration
Which option is correct and why? | The correct answer is: air pollution. | E |
If the electromagnetic repulsion between protons is greater than the strong nuclear force of attraction between them, what do they become? | [
"slow , or radioactive",
"unstable , or experimental",
"destroyed",
"unstable, or radioactive"
] | unstable, or radioactive | Answer the following multiple-choice question.
Question: If the electromagnetic repulsion between protons is greater than the strong nuclear force of attraction between them, what do they become?
Options:
A. slow , or radioactive
B. unstable , or experimental
C. destroyed
D. unstable, or radioactive
Which option is correct and why? | The correct answer is: unstable, or radioactive. | D |
What can cause golf clubs to repel each other? | [
"electrically",
"friction",
"layers of fat",
"water",
"fire",
"repellant",
"magnetism",
"heat energy"
] | magnetism | Answer the following multiple-choice question.
Question: What can cause golf clubs to repel each other?
Options:
A. electrically
B. friction
C. layers of fat
D. water
E. fire
F. repellant
G. magnetism
H. heat energy
Which option is correct and why? | The correct answer is: magnetism. | A |
The earliest animals were which kind of invertebrates? | [
"aquatic",
"dinosaurs",
"mammals",
"insects"
] | aquatic | Answer the following multiple-choice question.
Question: The earliest animals were which kind of invertebrates?
Options:
A. aquatic
B. dinosaurs
C. mammals
D. insects
Which option is correct and why? | The correct answer is: aquatic. | A |
Where so parasites go to survive? | [
"in a field",
"away from a host",
"heat produced",
"loose soil",
"in the water",
"on a host",
"Most plants",
"retina"
] | on a host | Answer the following multiple-choice question.
Question: Where so parasites go to survive?
Options:
A. in a field
B. away from a host
C. heat produced
D. loose soil
E. in the water
F. on a host
G. Most plants
H. retina
Which option is correct and why? | The correct answer is: on a host. | A |
The running and moving liquid fluid during a storm causes what | [
"insects",
"weather damage",
"abrasion",
"lava"
] | weather damage | Answer the following multiple-choice question.
Question: The running and moving liquid fluid during a storm causes what
Options:
A. insects
B. weather damage
C. abrasion
D. lava
Which option is correct and why? | The correct answer is: weather damage. | B |
Bubbles in bread dough are created by what gas produced during alcoholic fermentation? | [
"acid dioxide",
"combustion dioxide",
"carbon dioxide",
"yeast dioxide"
] | carbon dioxide | Answer the following multiple-choice question.
Question: Bubbles in bread dough are created by what gas produced during alcoholic fermentation?
Options:
A. acid dioxide
B. combustion dioxide
C. carbon dioxide
D. yeast dioxide
Which option is correct and why? | The correct answer is: carbon dioxide. | C |
What unit of measurement determines how far something travels in a given amount of time? | [
"volume",
"distance",
"density",
"speed"
] | speed | Answer the following multiple-choice question.
Question: What unit of measurement determines how far something travels in a given amount of time?
Options:
A. volume
B. distance
C. density
D. speed
Which option is correct and why? | The correct answer is: speed. | D |
All lipids have two distinct domains, a hydrophobic and a what? | [
"covalent",
"hydroceptive",
"hydroaversive",
"hydrophilic"
] | hydrophilic | Answer the following multiple-choice question.
Question: All lipids have two distinct domains, a hydrophobic and a what?
Options:
A. covalent
B. hydroceptive
C. hydroaversive
D. hydrophilic
Which option is correct and why? | The correct answer is: hydrophilic. | D |
What causes the changes of puberty? | [
"testosterone",
"insulin",
"estrogen",
"glucose"
] | estrogen | Answer the following multiple-choice question.
Question: What causes the changes of puberty?
Options:
A. testosterone
B. insulin
C. estrogen
D. glucose
Which option is correct and why? | The correct answer is: estrogen. | C |
What occurs on the windward side of a mountain range? | [
"fronts",
"storms",
"rainfall",
"growth",
"air cools",
"rain",
"Summer",
"Winter"
] | growth | Answer the following multiple-choice question.
Question: What occurs on the windward side of a mountain range?
Options:
A. fronts
B. storms
C. rainfall
D. growth
E. air cools
F. rain
G. Summer
H. Winter
Which option is correct and why? | The correct answer is: growth. | D |
What is formed when a monomer of glucose and a monomer of fructose are joined in a dehydration reaction to form a glycosidic bond? | [
"sucrose",
"fructose",
"chloride",
"sulfate"
] | sucrose | Answer the following multiple-choice question.
Question: What is formed when a monomer of glucose and a monomer of fructose are joined in a dehydration reaction to form a glycosidic bond?
Options:
A. sucrose
B. fructose
C. chloride
D. sulfate
Which option is correct and why? | The correct answer is: sucrose. | A |
Radon is inert and generally unreactive because it is which kind of gas? | [
"ideal gas",
"transitive gas",
"ignoble gas",
"noble gas"
] | noble gas | Answer the following multiple-choice question.
Question: Radon is inert and generally unreactive because it is which kind of gas?
Options:
A. ideal gas
B. transitive gas
C. ignoble gas
D. noble gas
Which option is correct and why? | The correct answer is: noble gas. | D |
What term is used to describe the muscular canal (approximately 10 cm long) that serves as the entrance to the reproductive tract? | [
"urethra",
"cervix",
"uterus",
"vagina"
] | vagina | Answer the following multiple-choice question.
Question: What term is used to describe the muscular canal (approximately 10 cm long) that serves as the entrance to the reproductive tract?
Options:
A. urethra
B. cervix
C. uterus
D. vagina
Which option is correct and why? | The correct answer is: vagina. | D |
High pressure systems cause what weather conditions? | [
"Injury",
"calm",
"storms",
"harm",
"wind",
"death",
"rain",
"Roads"
] | calm | Answer the following multiple-choice question.
Question: High pressure systems cause what weather conditions?
Options:
A. Injury
B. calm
C. storms
D. harm
E. wind
F. death
G. rain
H. Roads
Which option is correct and why? | The correct answer is: calm. | B |
What effect occurs when a population suddenly gets much smaller, due to natural disaster or other cause? | [
"bottleneck effect",
"limitation effect",
"extinction effect",
"convergence effect"
] | bottleneck effect | Answer the following multiple-choice question.
Question: What effect occurs when a population suddenly gets much smaller, due to natural disaster or other cause?
Options:
A. bottleneck effect
B. limitation effect
C. extinction effect
D. convergence effect
Which option is correct and why? | The correct answer is: bottleneck effect. | A |
What causes a rocket to move? | [
"flow of electrons",
"Electrical energy",
"expansion into a vacuum",
"magma",
"kinetic energy",
"igniting fuel and oxidiser",
"pulsars",
"heat is produced"
] | igniting fuel and oxidiser | Answer the following multiple-choice question.
Question: What causes a rocket to move?
Options:
A. flow of electrons
B. Electrical energy
C. expansion into a vacuum
D. magma
E. kinetic energy
F. igniting fuel and oxidiser
G. pulsars
H. heat is produced
Which option is correct and why? | The correct answer is: igniting fuel and oxidiser. | A |
Eggs are produced in what organs and, upon fertilization, develop in what other organ? | [
"ovaries, uterus",
"uterus, vagina",
"cervix, ovaries",
"fallopian tubes, ovaries"
] | ovaries, uterus | Answer the following multiple-choice question.
Question: Eggs are produced in what organs and, upon fertilization, develop in what other organ?
Options:
A. ovaries, uterus
B. uterus, vagina
C. cervix, ovaries
D. fallopian tubes, ovaries
Which option is correct and why? | The correct answer is: ovaries, uterus. | A |
Sunrises in January are | [
"late",
"green",
"old",
"early"
] | late | Answer the following multiple-choice question.
Question: Sunrises in January are
Options:
A. late
B. green
C. old
D. early
Which option is correct and why? | The correct answer is: late. | A |
Plants require what to grow and flower? | [
"bulbs",
"personal thought",
"gametes",
"food",
"seeds",
"farmer's touch",
"Light",
"kind words"
] | bulbs | Answer the following multiple-choice question.
Question: Plants require what to grow and flower?
Options:
A. bulbs
B. personal thought
C. gametes
D. food
E. seeds
F. farmer's touch
G. Light
H. kind words
Which option is correct and why? | The correct answer is: bulbs. | A |
the movement of an air mass over Earth 's surface changes what? | [
"Temperature",
"The atmosphere",
"Earth's atmosphere",
"Earth's science",
"earth's shadow",
"energy of moving objects",
"Earth's water",
"kinetic energy"
] | Earth's atmosphere | Answer the following multiple-choice question.
Question: the movement of an air mass over Earth 's surface changes what?
Options:
A. Temperature
B. The atmosphere
C. Earth's atmosphere
D. Earth's science
E. earth's shadow
F. energy of moving objects
G. Earth's water
H. kinetic energy
Which option is correct and why? | The correct answer is: Earth's atmosphere. | C |
What does a porcupine do with its spines when it's threatened? | [
"killing insects",
"Shoot them",
"kill them",
"protect them",
"Extend them",
"Shed them",
"Retract them",
"behave"
] | Extend them | Answer the following multiple-choice question.
Question: What does a porcupine do with its spines when it's threatened?
Options:
A. killing insects
B. Shoot them
C. kill them
D. protect them
E. Extend them
F. Shed them
G. Retract them
H. behave
Which option is correct and why? | The correct answer is: Extend them. | E |
Pollution is | [
"throwing a gum wrapper in the ocean",
"trees in a forest",
"Fish swimming in the sea",
"The wind carrying seeds"
] | throwing a gum wrapper in the ocean | Answer the following multiple-choice question.
Question: Pollution is
Options:
A. throwing a gum wrapper in the ocean
B. trees in a forest
C. Fish swimming in the sea
D. The wind carrying seeds
Which option is correct and why? | The correct answer is: throwing a gum wrapper in the ocean. | A |
What keeps the earth orbiting the sun? | [
"inertia",
"speed",
"gravity",
"variation"
] | gravity | Answer the following multiple-choice question.
Question: What keeps the earth orbiting the sun?
Options:
A. inertia
B. speed
C. gravity
D. variation
Which option is correct and why? | The correct answer is: gravity. | C |
Knowing what to do without ever being taught is known as | [
"learned",
"found",
"instinctive",
"given"
] | instinctive | Answer the following multiple-choice question.
Question: Knowing what to do without ever being taught is known as
Options:
A. learned
B. found
C. instinctive
D. given
Which option is correct and why? | The correct answer is: instinctive. | C |
Magma can be created when temperature rises, pressure lowers, or what else is added? | [
"water",
"dirt",
"air",
"sand"
] | water | Answer the following multiple-choice question.
Question: Magma can be created when temperature rises, pressure lowers, or what else is added?
Options:
A. water
B. dirt
C. air
D. sand
Which option is correct and why? | The correct answer is: water. | A |
Deletions remove one or more what from the dna? | [
"genes",
"exons",
"nucleotides",
"codons"
] | nucleotides | Answer the following multiple-choice question.
Question: Deletions remove one or more what from the dna?
Options:
A. genes
B. exons
C. nucleotides
D. codons
Which option is correct and why? | The correct answer is: nucleotides. | C |
Carnivores devour omnivores which eat | [
"flora",
"rocks",
"crustaceans",
"sand"
] | flora | Answer the following multiple-choice question.
Question: Carnivores devour omnivores which eat
Options:
A. flora
B. rocks
C. crustaceans
D. sand
Which option is correct and why? | The correct answer is: flora. | A |
Which of the following is never an element used to make carbohydrates for the plant? | [
"sand",
"water",
"sunlight",
"carbon dioxide"
] | sand | Answer the following multiple-choice question.
Question: Which of the following is never an element used to make carbohydrates for the plant?
Options:
A. sand
B. water
C. sunlight
D. carbon dioxide
Which option is correct and why? | The correct answer is: sand. | A |
What is a fold of the outer skin lining the shell called? | [
"stack",
"mantle",
"cortex",
"marble"
] | mantle | Answer the following multiple-choice question.
Question: What is a fold of the outer skin lining the shell called?
Options:
A. stack
B. mantle
C. cortex
D. marble
Which option is correct and why? | The correct answer is: mantle. | B |
What are biochemical compounds, such as fats and oils, that consist of fatty acids and store energy? | [
"oils",
"proteins",
"tissues",
"lipids"
] | lipids | Answer the following multiple-choice question.
Question: What are biochemical compounds, such as fats and oils, that consist of fatty acids and store energy?
Options:
A. oils
B. proteins
C. tissues
D. lipids
Which option is correct and why? | The correct answer is: lipids. | D |
What happens when water's temperature drops to 32 degrees or below? | [
"Its speed increases",
"vaporization",
"It turns into oil",
"They may not survive.",
"It becomes solid",
"It becomes ice cream",
"Plant growth is reduced",
"permineralization"
] | It becomes solid | Answer the following multiple-choice question.
Question: What happens when water's temperature drops to 32 degrees or below?
Options:
A. Its speed increases
B. vaporization
C. It turns into oil
D. They may not survive.
E. It becomes solid
F. It becomes ice cream
G. Plant growth is reduced
H. permineralization
Which option is correct and why? | The correct answer is: It becomes solid. | E |
Unlike the passive form, the sodium-potassium pump uses what type of transport? | [
"active",
"phase",
"Low",
"High"
] | active | Answer the following multiple-choice question.
Question: Unlike the passive form, the sodium-potassium pump uses what type of transport?
Options:
A. active
B. phase
C. Low
D. High
Which option is correct and why? | The correct answer is: active. | A |
Why can amphibians easily absorb toxins? | [
"salamanders",
"permeable skin",
"hydrate their cells",
"it needs them",
"poisonous frogs",
"Pesticides",
"cold blooded",
"bending light rays"
] | permeable skin | Answer the following multiple-choice question.
Question: Why can amphibians easily absorb toxins?
Options:
A. salamanders
B. permeable skin
C. hydrate their cells
D. it needs them
E. poisonous frogs
F. Pesticides
G. cold blooded
H. bending light rays
Which option is correct and why? | The correct answer is: permeable skin. | B |
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