question stringlengths 4 399 ⌀ | options listlengths 4 8 ⌀ | correct_answer stringlengths 1 116 ⌀ | prompt stringlengths 146 739 ⌀ | completion stringlengths 25 140 ⌀ |
|---|---|---|---|---|
The umbilical cord connects the fetus to what structure? | [
"uterus",
"Ovaries",
"cell",
"placenta"
] | placenta | Answer the following multiple-choice question.
Question: The umbilical cord connects the fetus to what structure?
Options:
A. uterus
B. Ovaries
C. cell
D. placenta
Which option is correct and why? | The correct answer is: placenta. |
What type of resource is limited in supply and cannot be replaced except over millions of years? | [
"human resources",
"capital resources",
"natural resource",
"renewable energy"
] | natural resource | Answer the following multiple-choice question.
Question: What type of resource is limited in supply and cannot be replaced except over millions of years?
Options:
A. human resources
B. capital resources
C. natural resource
D. renewable energy
Which option is correct and why? | The correct answer is: natural resource. |
Zinc is more easily oxidized than iron because zinc has a lower reduction potential. since zinc has a lower reduction potential, it is a more what? | [
"active metal",
"Trap metal",
"much metal",
"usually metal"
] | active metal | Answer the following multiple-choice question.
Question: Zinc is more easily oxidized than iron because zinc has a lower reduction potential. since zinc has a lower reduction potential, it is a more what?
Options:
A. active metal
B. Trap metal
C. much metal
D. usually metal
Which option is correct and why? | The correct answer is: active metal. |
animals that begin their lives in what breathe with gills then move elsewhere breathe with lungs | [
"breathe",
"water",
"oxygen",
"a fish",
"underground",
"salt flats",
"air",
"jungle"
] | water | Answer the following multiple-choice question.
Question: animals that begin their lives in what breathe with gills then move elsewhere breathe with lungs
Options:
A. breathe
B. water
C. oxygen
D. a fish
E. underground
F. salt flats
G. air
H. jungle
Which option is correct and why? | The correct answer is: water. |
Which would be a logical hypothesis after viewing a white substance on the floor, with a yellow carton on the counter? | [
"milk was spilled",
"white juice spilled",
"bleach was spilled",
"was an illusion"
] | milk was spilled | Answer the following multiple-choice question.
Question: Which would be a logical hypothesis after viewing a white substance on the floor, with a yellow carton on the counter?
Options:
A. milk was spilled
B. white juice spilled
C. bleach was spilled
D. was an illusion
Which option is correct and why? | The correct answer is: milk was spilled. |
What type of plants supplement their mineral nutrition by digesting animals? | [
"herbivorous",
"carnivorous",
"perennials",
"annuals"
] | carnivorous | Answer the following multiple-choice question.
Question: What type of plants supplement their mineral nutrition by digesting animals?
Options:
A. herbivorous
B. carnivorous
C. perennials
D. annuals
Which option is correct and why? | The correct answer is: carnivorous. |
Clouds are made up of moisture particles that are held in the sky until | [
"weight works against it",
"the storm starts to approach",
"the weather starts to change",
"winter arrives sooner than later"
] | weight works against it | Answer the following multiple-choice question.
Question: Clouds are made up of moisture particles that are held in the sky until
Options:
A. weight works against it
B. the storm starts to approach
C. the weather starts to change
D. winter arrives sooner than later
Which option is correct and why? | The correct answer is: weight works against it. |
What is the collective travel of sheep known as? | [
"herd",
"gaggle",
"den",
"load"
] | herd | Answer the following multiple-choice question.
Question: What is the collective travel of sheep known as?
Options:
A. herd
B. gaggle
C. den
D. load
Which option is correct and why? | The correct answer is: herd. |
Why are living things considered to be renewable? | [
"they decompose",
"they reproduce",
"they inherit traits",
"they evolve"
] | they reproduce | Answer the following multiple-choice question.
Question: Why are living things considered to be renewable?
Options:
A. they decompose
B. they reproduce
C. they inherit traits
D. they evolve
Which option is correct and why? | The correct answer is: they reproduce. |
What happens to a orchid when a nearby tree falls? | [
"dormant state",
"It gets more light",
"It becomes dormant",
"They may not survive.",
"It remains dormant",
"It dies",
"It gets less water",
"It less light"
] | It gets more light | Answer the following multiple-choice question.
Question: What happens to a orchid when a nearby tree falls?
Options:
A. dormant state
B. It gets more light
C. It becomes dormant
D. They may not survive.
E. It remains dormant
F. It dies
G. It gets less water
H. It less light
Which option is correct and why? | The correct answer is: It gets more light. |
A woman wants to make sure that she can physically look back over memories of a day, as they progress, whenever she wants, so she | [
"brings a phone",
"brings a camera",
"brings a book",
"brings a lunch"
] | brings a camera | Answer the following multiple-choice question.
Question: A woman wants to make sure that she can physically look back over memories of a day, as they progress, whenever she wants, so she
Options:
A. brings a phone
B. brings a camera
C. brings a book
D. brings a lunch
Which option is correct and why? | The correct answer is: brings a camera. |
Living organisms are comprised of organic compounds, which are molecules built around what element? | [
"carbon",
"silicon",
"helium",
"oxygen"
] | carbon | Answer the following multiple-choice question.
Question: Living organisms are comprised of organic compounds, which are molecules built around what element?
Options:
A. carbon
B. silicon
C. helium
D. oxygen
Which option is correct and why? | The correct answer is: carbon. |
Chondrocytes contain which type of protein? | [
"Actin",
"Keratin",
"white",
"allow growth",
"Collagen",
"ligt",
"positive",
"Hemoglobin"
] | Collagen | Answer the following multiple-choice question.
Question: Chondrocytes contain which type of protein?
Options:
A. Actin
B. Keratin
C. white
D. allow growth
E. Collagen
F. ligt
G. positive
H. Hemoglobin
Which option is correct and why? | The correct answer is: Collagen. |
What is emitted by nuclei in alpha, beta, and gamma decay? | [
"solar energy",
"radiation",
"magnetic field",
"convection"
] | radiation | Answer the following multiple-choice question.
Question: What is emitted by nuclei in alpha, beta, and gamma decay?
Options:
A. solar energy
B. radiation
C. magnetic field
D. convection
Which option is correct and why? | The correct answer is: radiation. |
If someone released a pollutant into the world, it would be all aside from | [
"plastic",
"poison",
"trees",
"smoke"
] | trees | Answer the following multiple-choice question.
Question: If someone released a pollutant into the world, it would be all aside from
Options:
A. plastic
B. poison
C. trees
D. smoke
Which option is correct and why? | The correct answer is: trees. |
the phases of the moon change the appearance of what? | [
"mars",
"astral night light",
"earth",
"sun"
] | astral night light | Answer the following multiple-choice question.
Question: the phases of the moon change the appearance of what?
Options:
A. mars
B. astral night light
C. earth
D. sun
Which option is correct and why? | The correct answer is: astral night light. |
What do you call the slope that forms the edge of the continent? | [
"the land slope",
"the continental slope",
"the cataclysmic slope",
"the prevalent slope"
] | the continental slope | Answer the following multiple-choice question.
Question: What do you call the slope that forms the edge of the continent?
Options:
A. the land slope
B. the continental slope
C. the cataclysmic slope
D. the prevalent slope
Which option is correct and why? | The correct answer is: the continental slope. |
In the freshwater flatworms, protonephridia serve chiefly in what? | [
"thermoregulation",
"osmoregulation",
"excretion",
"enculturation"
] | osmoregulation | Answer the following multiple-choice question.
Question: In the freshwater flatworms, protonephridia serve chiefly in what?
Options:
A. thermoregulation
B. osmoregulation
C. excretion
D. enculturation
Which option is correct and why? | The correct answer is: osmoregulation. |
What are the only organisms that can decompose wood? | [
"fossil",
"fungi",
"protists",
"bacteria"
] | fungi | Answer the following multiple-choice question.
Question: What are the only organisms that can decompose wood?
Options:
A. fossil
B. fungi
C. protists
D. bacteria
Which option is correct and why? | The correct answer is: fungi. |
Catabolic reactions break down large organic molecules into smaller molecules, releasing the energy contained in what? | [
"crystals bonds",
"liquid bonds",
"molecular bonds",
"chemical bonds"
] | chemical bonds | Answer the following multiple-choice question.
Question: Catabolic reactions break down large organic molecules into smaller molecules, releasing the energy contained in what?
Options:
A. crystals bonds
B. liquid bonds
C. molecular bonds
D. chemical bonds
Which option is correct and why? | The correct answer is: chemical bonds. |
What are long chains of amino acids? | [
"Fatty Acid Chains",
"lipids",
"proteins",
"cells"
] | proteins | Answer the following multiple-choice question.
Question: What are long chains of amino acids?
Options:
A. Fatty Acid Chains
B. lipids
C. proteins
D. cells
Which option is correct and why? | The correct answer is: proteins. |
Animals the exemplify relationship behaviors are | [
"air",
"space",
"metal",
"killdeer"
] | killdeer | Answer the following multiple-choice question.
Question: Animals the exemplify relationship behaviors are
Options:
A. air
B. space
C. metal
D. killdeer
Which option is correct and why? | The correct answer is: killdeer. |
null | null | null | null | null |
null | null | null | null | null |
What organ do mammals have that is exceptionally large for their body size? | [
"liver",
"heart",
"lungs",
"brain"
] | brain | Answer the following multiple-choice question.
Question: What organ do mammals have that is exceptionally large for their body size?
Options:
A. liver
B. heart
C. lungs
D. brain
Which option is correct and why? | The correct answer is: brain. |
Why is it dangerous for an animal to be kept boxed up in an area without air circulation? | [
"it will be confused",
"it might get too viscious",
"it will be scared",
"it might get overheated"
] | it might get overheated | Answer the following multiple-choice question.
Question: Why is it dangerous for an animal to be kept boxed up in an area without air circulation?
Options:
A. it will be confused
B. it might get too viscious
C. it will be scared
D. it might get overheated
Which option is correct and why? | The correct answer is: it might get overheated. |
A riverbank is made of what? | [
"animals",
"oceans",
"loam",
"bones"
] | loam | Answer the following multiple-choice question.
Question: A riverbank is made of what?
Options:
A. animals
B. oceans
C. loam
D. bones
Which option is correct and why? | The correct answer is: loam. |
What happens when hexane's temperature goes above 70 degrees celsius? | [
"It melts",
"it sublimates",
"it boils",
"It freezes"
] | it boils | Answer the following multiple-choice question.
Question: What happens when hexane's temperature goes above 70 degrees celsius?
Options:
A. It melts
B. it sublimates
C. it boils
D. It freezes
Which option is correct and why? | The correct answer is: it boils. |
What types of orbits do comets usually have? | [
"elliptical",
"convex",
"vertical",
"spectral"
] | elliptical | Answer the following multiple-choice question.
Question: What types of orbits do comets usually have?
Options:
A. elliptical
B. convex
C. vertical
D. spectral
Which option is correct and why? | The correct answer is: elliptical. |
What makes leaves on plants green? | [
"Having no sunlight",
"Solar energy",
"reflecting light",
"the sun",
"Chlorophyll",
"Chemical energy",
"h2o",
"Soil health"
] | Chlorophyll | Answer the following multiple-choice question.
Question: What makes leaves on plants green?
Options:
A. Having no sunlight
B. Solar energy
C. reflecting light
D. the sun
E. Chlorophyll
F. Chemical energy
G. h2o
H. Soil health
Which option is correct and why? | The correct answer is: Chlorophyll. |
Where can antigens be found? | [
"Contaminated wounds",
"the environment",
"Most plants",
"our nearest star",
"Earth orbiting the Sun",
"Veins and arteries.",
"an area swollen with pus",
"skin melanoma cells"
] | skin melanoma cells | Answer the following multiple-choice question.
Question: Where can antigens be found?
Options:
A. Contaminated wounds
B. the environment
C. Most plants
D. our nearest star
E. Earth orbiting the Sun
F. Veins and arteries.
G. an area swollen with pus
H. skin melanoma cells
Which option is correct and why? | The correct answer is: skin melanoma cells. |
What are gills used for breathing by sharks? | [
"air",
"mussels",
"carbon monoxide",
"lava",
"fish",
"open",
"water",
"squids"
] | water | Answer the following multiple-choice question.
Question: What are gills used for breathing by sharks?
Options:
A. air
B. mussels
C. carbon monoxide
D. lava
E. fish
F. open
G. water
H. squids
Which option is correct and why? | The correct answer is: water. |
Molecules of gas are rare in what outermost region of the planet's atmosphere? | [
"exosphere",
"ozone layer",
"thermosphere",
"ionosphere"
] | exosphere | Answer the following multiple-choice question.
Question: Molecules of gas are rare in what outermost region of the planet's atmosphere?
Options:
A. exosphere
B. ozone layer
C. thermosphere
D. ionosphere
Which option is correct and why? | The correct answer is: exosphere. |
What have regions that do not code from proteins? | [
"roots",
"animals",
"sensory neurons",
"genus",
"Allergies",
"eukaryotes",
"barnacles",
"fur seals"
] | eukaryotes | Answer the following multiple-choice question.
Question: What have regions that do not code from proteins?
Options:
A. roots
B. animals
C. sensory neurons
D. genus
E. Allergies
F. eukaryotes
G. barnacles
H. fur seals
Which option is correct and why? | The correct answer is: eukaryotes. |
What converts chemical energy into mechanical energy? | [
"kinetic energy",
"Marine engine",
"driving",
"some invertebrates",
"sea urchins",
"vehicles",
"rockets",
"animal transport"
] | Marine engine | Answer the following multiple-choice question.
Question: What converts chemical energy into mechanical energy?
Options:
A. kinetic energy
B. Marine engine
C. driving
D. some invertebrates
E. sea urchins
F. vehicles
G. rockets
H. animal transport
Which option is correct and why? | The correct answer is: Marine engine. |
Iron will do what when it is exposed to oxygen and water? | [
"rust",
"become hot",
"expand",
"contract"
] | rust | Answer the following multiple-choice question.
Question: Iron will do what when it is exposed to oxygen and water?
Options:
A. rust
B. become hot
C. expand
D. contract
Which option is correct and why? | The correct answer is: rust. |
With the decrease in size of Antarctica Fiji will soon be | [
"gone",
"better for fishing",
"richer",
"colder"
] | gone | Answer the following multiple-choice question.
Question: With the decrease in size of Antarctica Fiji will soon be
Options:
A. gone
B. better for fishing
C. richer
D. colder
Which option is correct and why? | The correct answer is: gone. |
The quarks in a particle are confined, meaning individual quarks cannot be what? | [
"directly observed",
"changed",
"hypothesized",
"separated"
] | directly observed | Answer the following multiple-choice question.
Question: The quarks in a particle are confined, meaning individual quarks cannot be what?
Options:
A. directly observed
B. changed
C. hypothesized
D. separated
Which option is correct and why? | The correct answer is: directly observed. |
What filters blood? | [
"nephrons",
"capillaries",
"mechanical",
"four limbs",
"animals",
"organ",
"sunlight",
"mollusks"
] | nephrons | Answer the following multiple-choice question.
Question: What filters blood?
Options:
A. nephrons
B. capillaries
C. mechanical
D. four limbs
E. animals
F. organ
G. sunlight
H. mollusks
Which option is correct and why? | The correct answer is: nephrons. |
Because plants are relatively immobile, they can function with bulky energy storage in the form of what? | [
"protein",
"starch",
"fat",
"dioxide"
] | starch | Answer the following multiple-choice question.
Question: Because plants are relatively immobile, they can function with bulky energy storage in the form of what?
Options:
A. protein
B. starch
C. fat
D. dioxide
Which option is correct and why? | The correct answer is: starch. |
What are the largest group of animals? | [
"sharks",
"insects",
"tortoises",
"crocodiles",
"people",
"fur seals",
"animals",
"protected"
] | insects | Answer the following multiple-choice question.
Question: What are the largest group of animals?
Options:
A. sharks
B. insects
C. tortoises
D. crocodiles
E. people
F. fur seals
G. animals
H. protected
Which option is correct and why? | The correct answer is: insects. |
What type of animal that eats only or mainly insects? | [
"invertebrates",
"heterotrophic",
"herbivores",
"anaerobic"
] | heterotrophic | Answer the following multiple-choice question.
Question: What type of animal that eats only or mainly insects?
Options:
A. invertebrates
B. heterotrophic
C. herbivores
D. anaerobic
Which option is correct and why? | The correct answer is: heterotrophic. |
what generates heat mainly by keeping their metabolic rate high? | [
"humans",
"clouds",
"rabbit",
"bears",
"animals",
"the sun",
"insects",
"goats"
] | humans | Answer the following multiple-choice question.
Question: what generates heat mainly by keeping their metabolic rate high?
Options:
A. humans
B. clouds
C. rabbit
D. bears
E. animals
F. the sun
G. insects
H. goats
Which option is correct and why? | The correct answer is: humans. |
What type of energy of a system is the sum of the kinetic and potential energies of its atoms and molecules? | [
"external energy u",
"primary energy u",
"internal energy u",
"deep energy u"
] | internal energy u | Answer the following multiple-choice question.
Question: What type of energy of a system is the sum of the kinetic and potential energies of its atoms and molecules?
Options:
A. external energy u
B. primary energy u
C. internal energy u
D. deep energy u
Which option is correct and why? | The correct answer is: internal energy u. |
if an object undergoes chemical change then that object will have new chemical what? | [
"warmth",
"temperature",
"appearance",
"attributes"
] | attributes | Answer the following multiple-choice question.
Question: if an object undergoes chemical change then that object will have new chemical what?
Options:
A. warmth
B. temperature
C. appearance
D. attributes
Which option is correct and why? | The correct answer is: attributes. |
Paralytic shellfish cause harm to what? | [
"their environment",
"most cephalopods",
"their ecosystem",
"themselves",
"coral reefs",
"animals",
"living things",
"circulatory systems"
] | living things | Answer the following multiple-choice question.
Question: Paralytic shellfish cause harm to what?
Options:
A. their environment
B. most cephalopods
C. their ecosystem
D. themselves
E. coral reefs
F. animals
G. living things
H. circulatory systems
Which option is correct and why? | The correct answer is: living things. |
What detects hybrids of the substance that helps assemble proteins? | [
"orchids",
"sensory neurons",
"peachleaf willow",
"luminometer",
"A computer",
"animals",
"A Greek letter",
"scattered light"
] | luminometer | Answer the following multiple-choice question.
Question: What detects hybrids of the substance that helps assemble proteins?
Options:
A. orchids
B. sensory neurons
C. peachleaf willow
D. luminometer
E. A computer
F. animals
G. A Greek letter
H. scattered light
Which option is correct and why? | The correct answer is: luminometer. |
An enzyme is an organic catalyst produced by what? | [
"DNA",
"living cell",
"amino acid",
"the liver"
] | living cell | Answer the following multiple-choice question.
Question: An enzyme is an organic catalyst produced by what?
Options:
A. DNA
B. living cell
C. amino acid
D. the liver
Which option is correct and why? | The correct answer is: living cell. |
The planet neptune has strange dark spots that sometimes appear on its surface? what are these spots? | [
"earthquakes",
"black holes",
"storms",
"seas"
] | storms | Answer the following multiple-choice question.
Question: The planet neptune has strange dark spots that sometimes appear on its surface? what are these spots?
Options:
A. earthquakes
B. black holes
C. storms
D. seas
Which option is correct and why? | The correct answer is: storms. |
Ovulation takes place in what organ and is part of the menstrual cycle? | [
"fallopian tube",
"ovary",
"uterus",
"testes"
] | ovary | Answer the following multiple-choice question.
Question: Ovulation takes place in what organ and is part of the menstrual cycle?
Options:
A. fallopian tube
B. ovary
C. uterus
D. testes
Which option is correct and why? | The correct answer is: ovary. |
Keeping food fresh is a major user of what? | [
"kinetic energy",
"coal",
"eating dinner",
"hydration",
"heat energy",
"growing vegetables",
"electricity",
"Energy"
] | electricity | Answer the following multiple-choice question.
Question: Keeping food fresh is a major user of what?
Options:
A. kinetic energy
B. coal
C. eating dinner
D. hydration
E. heat energy
F. growing vegetables
G. electricity
H. Energy
Which option is correct and why? | The correct answer is: electricity. |
Ethologists study how animals use what in their natural environment | [
"Energy",
"Chlorophyll",
"fur",
"digestion",
"instincts",
"lungs",
"an object",
"Energy."
] | instincts | Answer the following multiple-choice question.
Question: Ethologists study how animals use what in their natural environment
Options:
A. Energy
B. Chlorophyll
C. fur
D. digestion
E. instincts
F. lungs
G. an object
H. Energy.
Which option is correct and why? | The correct answer is: instincts. |
Some marine algae have evolved special structures capable of what plant process? | [
"respiration",
"photosynthesis",
"pollination",
"seed germination"
] | photosynthesis | Answer the following multiple-choice question.
Question: Some marine algae have evolved special structures capable of what plant process?
Options:
A. respiration
B. photosynthesis
C. pollination
D. seed germination
Which option is correct and why? | The correct answer is: photosynthesis. |
What are in leaves that function as solar collectors and food factories? | [
"chloroplasts",
"fibroblasts",
"vacuoles",
"cellulose"
] | chloroplasts | Answer the following multiple-choice question.
Question: What are in leaves that function as solar collectors and food factories?
Options:
A. chloroplasts
B. fibroblasts
C. vacuoles
D. cellulose
Which option is correct and why? | The correct answer is: chloroplasts. |
How does a guitar create sound? | [
"electrically",
"mechanical",
"Amplifying it with electricity",
"The musician being trained",
"Tuning it properly",
"Plucking a string",
"Through play",
"lowered energy cost"
] | Plucking a string | Answer the following multiple-choice question.
Question: How does a guitar create sound?
Options:
A. electrically
B. mechanical
C. Amplifying it with electricity
D. The musician being trained
E. Tuning it properly
F. Plucking a string
G. Through play
H. lowered energy cost
Which option is correct and why? | The correct answer is: Plucking a string. |
Vinegar is a solution of which acid? | [
"crystalline",
"magnesium",
"acetic",
"boric"
] | acetic | Answer the following multiple-choice question.
Question: Vinegar is a solution of which acid?
Options:
A. crystalline
B. magnesium
C. acetic
D. boric
Which option is correct and why? | The correct answer is: acetic. |
How do basal mammals like monotreme reproduce? | [
"budding",
"cloning",
"live birth",
"by laying eggs"
] | by laying eggs | Answer the following multiple-choice question.
Question: How do basal mammals like monotreme reproduce?
Options:
A. budding
B. cloning
C. live birth
D. by laying eggs
Which option is correct and why? | The correct answer is: by laying eggs. |
What model describes the structure of the plasma membrane as a mosaic of components? | [
"sensors mosaic model",
"solid mosaic model",
"fluid mosaic model",
"coolant mosaic model"
] | fluid mosaic model | Answer the following multiple-choice question.
Question: What model describes the structure of the plasma membrane as a mosaic of components?
Options:
A. sensors mosaic model
B. solid mosaic model
C. fluid mosaic model
D. coolant mosaic model
Which option is correct and why? | The correct answer is: fluid mosaic model. |
Genes are organized to make the control of gene expression easier. the promoter region is immediately upstream of this? | [
"propagate sequence",
"coding sequence",
"organic sequence",
"signalling sequence"
] | coding sequence | Answer the following multiple-choice question.
Question: Genes are organized to make the control of gene expression easier. the promoter region is immediately upstream of this?
Options:
A. propagate sequence
B. coding sequence
C. organic sequence
D. signalling sequence
Which option is correct and why? | The correct answer is: coding sequence. |
What is an example of endangered? | [
"deer are hunted to keep population levels in check",
"birds fly south for the winter",
"deer relocate in order to find better food",
"hawks hunt all of the mice from a field"
] | hawks hunt all of the mice from a field | Answer the following multiple-choice question.
Question: What is an example of endangered?
Options:
A. deer are hunted to keep population levels in check
B. birds fly south for the winter
C. deer relocate in order to find better food
D. hawks hunt all of the mice from a field
Which option is correct and why? | The correct answer is: hawks hunt all of the mice from a field. |
What causes ice to expand as it is formed? | [
"precipitation",
"water",
"Physical weathering",
"sunlight",
"music",
"Condensation",
"heat produced",
"hydrogen bonds"
] | hydrogen bonds | Answer the following multiple-choice question.
Question: What causes ice to expand as it is formed?
Options:
A. precipitation
B. water
C. Physical weathering
D. sunlight
E. music
F. Condensation
G. heat produced
H. hydrogen bonds
Which option is correct and why? | The correct answer is: hydrogen bonds. |
What do you use to measure liquid? | [
"Temperature",
"Measuring cup",
"Bodily water",
"electron microscope",
"a hydraulic system",
"Ruler",
"Thermometer",
"Metronome"
] | Measuring cup | Answer the following multiple-choice question.
Question: What do you use to measure liquid?
Options:
A. Temperature
B. Measuring cup
C. Bodily water
D. electron microscope
E. a hydraulic system
F. Ruler
G. Thermometer
H. Metronome
Which option is correct and why? | The correct answer is: Measuring cup. |
Blood flows into the kidney through which artery? | [
"main artery",
"pulminary artery",
"blood artery",
"renal artery"
] | renal artery | Answer the following multiple-choice question.
Question: Blood flows into the kidney through which artery?
Options:
A. main artery
B. pulminary artery
C. blood artery
D. renal artery
Which option is correct and why? | The correct answer is: renal artery. |
What can breathe with gills as larvae and with lungs as adults? | [
"humans",
"viruses",
"a fish",
"animals",
"bats",
"frogs",
"bacteria",
"air"
] | frogs | Answer the following multiple-choice question.
Question: What can breathe with gills as larvae and with lungs as adults?
Options:
A. humans
B. viruses
C. a fish
D. animals
E. bats
F. frogs
G. bacteria
H. air
Which option is correct and why? | The correct answer is: frogs. |
What makes up the central nervous system? | [
"heart and lungs",
"spine and lungs",
"brain and spinal cord",
"brain and heart"
] | brain and spinal cord | Answer the following multiple-choice question.
Question: What makes up the central nervous system?
Options:
A. heart and lungs
B. spine and lungs
C. brain and spinal cord
D. brain and heart
Which option is correct and why? | The correct answer is: brain and spinal cord. |
How many stomach compartments do ruminants have? | [
"four",
"two",
"five",
"seven"
] | four | Answer the following multiple-choice question.
Question: How many stomach compartments do ruminants have?
Options:
A. four
B. two
C. five
D. seven
Which option is correct and why? | The correct answer is: four. |
What are sudden and dramatic losses of biodiversity called? | [
"life extinction",
"normal extinction",
"mass extinction",
"explosive extinction"
] | mass extinction | Answer the following multiple-choice question.
Question: What are sudden and dramatic losses of biodiversity called?
Options:
A. life extinction
B. normal extinction
C. mass extinction
D. explosive extinction
Which option is correct and why? | The correct answer is: mass extinction. |
Which animal's habitat protect it from wild fires? | [
"deer",
"humans",
"moles.",
"wind",
"Oak",
"soft soil",
"birds",
"trees"
] | moles. | Answer the following multiple-choice question.
Question: Which animal's habitat protect it from wild fires?
Options:
A. deer
B. humans
C. moles.
D. wind
E. Oak
F. soft soil
G. birds
H. trees
Which option is correct and why? | The correct answer is: moles.. |
In iceland, the mid-atlantic ridge is above sea what? | [
"level",
"atmosphere",
"tide",
"bottom"
] | level | Answer the following multiple-choice question.
Question: In iceland, the mid-atlantic ridge is above sea what?
Options:
A. level
B. atmosphere
C. tide
D. bottom
Which option is correct and why? | The correct answer is: level. |
_ are passed from lower to higher trophic levels | [
"fossil fuels",
"rays or beams",
"nutrients",
"environment",
"animals",
"heat produced",
"Most plants",
"Light"
] | nutrients | Answer the following multiple-choice question.
Question: _ are passed from lower to higher trophic levels
Options:
A. fossil fuels
B. rays or beams
C. nutrients
D. environment
E. animals
F. heat produced
G. Most plants
H. Light
Which option is correct and why? | The correct answer is: nutrients. |
The actinides are all what type of elements? | [
"large",
"nuclear",
"multiple",
"radioactive"
] | radioactive | Answer the following multiple-choice question.
Question: The actinides are all what type of elements?
Options:
A. large
B. nuclear
C. multiple
D. radioactive
Which option is correct and why? | The correct answer is: radioactive. |
what type of trees have woody trunks? | [
"h2o",
"plants",
"sunflowers",
"cacti",
"evergreens",
"trees",
"graptolites",
"elephants"
] | evergreens | Answer the following multiple-choice question.
Question: what type of trees have woody trunks?
Options:
A. h2o
B. plants
C. sunflowers
D. cacti
E. evergreens
F. trees
G. graptolites
H. elephants
Which option is correct and why? | The correct answer is: evergreens. |
The common earthworm and leeches are examples of what type of worm? | [
"castrated",
"encapsulated",
"elongated",
"segmented"
] | segmented | Answer the following multiple-choice question.
Question: The common earthworm and leeches are examples of what type of worm?
Options:
A. castrated
B. encapsulated
C. elongated
D. segmented
Which option is correct and why? | The correct answer is: segmented. |
What is the name for something that consists of all the population in a given area together with the nonliving environment? | [
"habitat",
"web",
"ecosystem",
"totality"
] | ecosystem | Answer the following multiple-choice question.
Question: What is the name for something that consists of all the population in a given area together with the nonliving environment?
Options:
A. habitat
B. web
C. ecosystem
D. totality
Which option is correct and why? | The correct answer is: ecosystem. |
When solvent molecules selectively pass through a membrane from a dilute solution to concentrated solution, what process is occurring? | [
"active transport",
"osmosis",
"plasmolysis",
"diffusion"
] | osmosis | Answer the following multiple-choice question.
Question: When solvent molecules selectively pass through a membrane from a dilute solution to concentrated solution, what process is occurring?
Options:
A. active transport
B. osmosis
C. plasmolysis
D. diffusion
Which option is correct and why? | The correct answer is: osmosis. |
What does acid rain have a negative impact on? | [
"limestone",
"watershed",
"animals",
"humans",
"nitrogen",
"plants",
"soils",
"hydrogen"
] | plants | Answer the following multiple-choice question.
Question: What does acid rain have a negative impact on?
Options:
A. limestone
B. watershed
C. animals
D. humans
E. nitrogen
F. plants
G. soils
H. hydrogen
Which option is correct and why? | The correct answer is: plants. |
Wind is a resource we can renew because there is an | [
"seven",
"endless supply",
"nothing",
"limited supply"
] | endless supply | Answer the following multiple-choice question.
Question: Wind is a resource we can renew because there is an
Options:
A. seven
B. endless supply
C. nothing
D. limited supply
Which option is correct and why? | The correct answer is: endless supply. |
Which is likely to be a step in a shrub's reproductive process? | [
"a logger chops the shrub down",
"a fire ravages the shrub and its local ecosystem",
"a human makes a smoothie out of some raspberries",
"a hare eats its berries and deposits leftovers far away"
] | a hare eats its berries and deposits leftovers far away | Answer the following multiple-choice question.
Question: Which is likely to be a step in a shrub's reproductive process?
Options:
A. a logger chops the shrub down
B. a fire ravages the shrub and its local ecosystem
C. a human makes a smoothie out of some raspberries
D. a hare eats its berries and deposits leftovers far away
Which option is correct and why? | The correct answer is: a hare eats its berries and deposits leftovers far away. |
When do moose begin to attract mates? | [
"heat or cold",
"in autumn",
"colors",
"Change colors",
"it needs them",
"adding heat",
"Winter",
"competition"
] | in autumn | Answer the following multiple-choice question.
Question: When do moose begin to attract mates?
Options:
A. heat or cold
B. in autumn
C. colors
D. Change colors
E. it needs them
F. adding heat
G. Winter
H. competition
Which option is correct and why? | The correct answer is: in autumn. |
In an endothermic reaction, what is absorbed by the reaction? | [
"atoms",
"energy",
"food",
"fuel"
] | energy | Answer the following multiple-choice question.
Question: In an endothermic reaction, what is absorbed by the reaction?
Options:
A. atoms
B. energy
C. food
D. fuel
Which option is correct and why? | The correct answer is: energy. |
The ceiling of the cave grew closer to the ground due to: | [
"deposition",
"luck",
"magic",
"wood."
] | deposition | Answer the following multiple-choice question.
Question: The ceiling of the cave grew closer to the ground due to:
Options:
A. deposition
B. luck
C. magic
D. wood.
Which option is correct and why? | The correct answer is: deposition. |
Something belonging to the phylum Platyhelminthes has what? | [
"alleles",
"resistance",
"A finger",
"parasites",
"illness",
"An ear",
"A toe",
"A brain"
] | A brain | Answer the following multiple-choice question.
Question: Something belonging to the phylum Platyhelminthes has what?
Options:
A. alleles
B. resistance
C. A finger
D. parasites
E. illness
F. An ear
G. A toe
H. A brain
Which option is correct and why? | The correct answer is: A brain. |
How can you prevent harm caused by flea bites? | [
"Bathing your dogs",
"Using repellent",
"Eating healthier",
"Endocrine system",
"prolactin release",
"an external framework",
"focusing a lens",
"Drinking water"
] | Using repellent | Answer the following multiple-choice question.
Question: How can you prevent harm caused by flea bites?
Options:
A. Bathing your dogs
B. Using repellent
C. Eating healthier
D. Endocrine system
E. prolactin release
F. an external framework
G. focusing a lens
H. Drinking water
Which option is correct and why? | The correct answer is: Using repellent. |
What soil helps a plant grow? | [
"support",
"soft soil",
"clay soil",
"no soil",
"nutrients",
"alluvial",
"sandy soil",
"loose soil"
] | loose soil | Answer the following multiple-choice question.
Question: What soil helps a plant grow?
Options:
A. support
B. soft soil
C. clay soil
D. no soil
E. nutrients
F. alluvial
G. sandy soil
H. loose soil
Which option is correct and why? | The correct answer is: loose soil. |
null | null | null | null | null |
A toaster converts electrical energy into _ energy for toasting | [
"warmth",
"humans",
"kinetic",
"an object",
"motion",
"photons",
"engines",
"waves"
] | kinetic | Answer the following multiple-choice question.
Question: A toaster converts electrical energy into _ energy for toasting
Options:
A. warmth
B. humans
C. kinetic
D. an object
E. motion
F. photons
G. engines
H. waves
Which option is correct and why? | The correct answer is: kinetic. |
What are metals good at? | [
"to move people",
"power",
"cooling",
"voltage",
"polarizing",
"electricity",
"conducting",
"magnetizing"
] | conducting | Answer the following multiple-choice question.
Question: What are metals good at?
Options:
A. to move people
B. power
C. cooling
D. voltage
E. polarizing
F. electricity
G. conducting
H. magnetizing
Which option is correct and why? | The correct answer is: conducting. |
null | null | null | null | null |
null | null | null | null | null |
Tree sap enclosing an organism in amber or an organism preserved in tar or ice are actually examples of what? | [
"fossils",
"corals",
"bones",
"fuels"
] | fossils | Answer the following multiple-choice question.
Question: Tree sap enclosing an organism in amber or an organism preserved in tar or ice are actually examples of what?
Options:
A. fossils
B. corals
C. bones
D. fuels
Which option is correct and why? | The correct answer is: fossils. |
What mostly influences plant growth, biodiversity, and adaptations of land organism? | [
"Summer",
"global warming",
"Greenhouse gases",
"temperature",
"deserts",
"color of the rocks",
"color of the soil",
"color of the sky"
] | temperature | Answer the following multiple-choice question.
Question: What mostly influences plant growth, biodiversity, and adaptations of land organism?
Options:
A. Summer
B. global warming
C. Greenhouse gases
D. temperature
E. deserts
F. color of the rocks
G. color of the soil
H. color of the sky
Which option is correct and why? | The correct answer is: temperature. |
What uses ears to hear? | [
"Stereos",
"humans",
"TVs",
"Animals",
"Mammal",
"organisms",
"pigeons",
"Plants"
] | Animals | Answer the following multiple-choice question.
Question: What uses ears to hear?
Options:
A. Stereos
B. humans
C. TVs
D. Animals
E. Mammal
F. organisms
G. pigeons
H. Plants
Which option is correct and why? | The correct answer is: Animals. |
Two cats in different rooms may share information by | [
"vocalizing",
"sleeping",
"thinking",
"waiting"
] | vocalizing | Answer the following multiple-choice question.
Question: Two cats in different rooms may share information by
Options:
A. vocalizing
B. sleeping
C. thinking
D. waiting
Which option is correct and why? | The correct answer is: vocalizing. |
What aspect of light changes when it enters water? | [
"Energy.",
"speed",
"kinetic",
"seasons",
"reacts",
"energy",
"heat",
"mostly"
] | speed | Answer the following multiple-choice question.
Question: What aspect of light changes when it enters water?
Options:
A. Energy.
B. speed
C. kinetic
D. seasons
E. reacts
F. energy
G. heat
H. mostly
Which option is correct and why? | The correct answer is: speed. |
if two students with identical genes grow at a different pace, what could be responsible? | [
"they might have different houses",
"they might have different hair types",
"they might have different clothes",
"they might have different diets"
] | they might have different diets | Answer the following multiple-choice question.
Question: if two students with identical genes grow at a different pace, what could be responsible?
Options:
A. they might have different houses
B. they might have different hair types
C. they might have different clothes
D. they might have different diets
Which option is correct and why? | The correct answer is: they might have different diets. |
The moon is bright in the night sky, especially when full because | [
"Earth shines",
"stars absorb it",
"sunlight brightens it",
"batteries power it"
] | sunlight brightens it | Answer the following multiple-choice question.
Question: The moon is bright in the night sky, especially when full because
Options:
A. Earth shines
B. stars absorb it
C. sunlight brightens it
D. batteries power it
Which option is correct and why? | The correct answer is: sunlight brightens it. |
null | null | null | null | null |
What is converted to heat in a light bulb? | [
"Firecrackers",
"electricity",
"peachleaf willow",
"an object",
"layers of fat",
"an electron lens",
"sunlight",
"our nearest star"
] | electricity | Answer the following multiple-choice question.
Question: What is converted to heat in a light bulb?
Options:
A. Firecrackers
B. electricity
C. peachleaf willow
D. an object
E. layers of fat
F. an electron lens
G. sunlight
H. our nearest star
Which option is correct and why? | The correct answer is: electricity. |
Which two planetary bodies have humans walked on? | [
"Earth and Saturn",
"The Sun and Mars",
"earth and the moon",
"Mars and Jupiter"
] | earth and the moon | Answer the following multiple-choice question.
Question: Which two planetary bodies have humans walked on?
Options:
A. Earth and Saturn
B. The Sun and Mars
C. earth and the moon
D. Mars and Jupiter
Which option is correct and why? | The correct answer is: earth and the moon. |
What can develop as a result of too much exposure to ultraviolet light in childhood? | [
"Sunflower syndrome",
"influenza",
"Hearing loss",
"hyperthyroidism",
"disease",
"symptoms",
"Lung cancer",
"Skin cancer"
] | Skin cancer | Answer the following multiple-choice question.
Question: What can develop as a result of too much exposure to ultraviolet light in childhood?
Options:
A. Sunflower syndrome
B. influenza
C. Hearing loss
D. hyperthyroidism
E. disease
F. symptoms
G. Lung cancer
H. Skin cancer
Which option is correct and why? | The correct answer is: Skin cancer. |
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