praj-17/QA-MCQ-Open-ended huggingface dataset:
earth's magnetic patterns ensure boreal species survival

question: How do boreal species ensure their survival? (A) Staying put (B) population movement (C) Leaving children behind (D) Earth's magnetic field (E) Going to work (F) food and shelter (G) genetic diversity (H) looseness of dirt or compost 

answer: D
earth's magnetic patterns are used for finding locations by whales

question: what uses earth's magnetic patterns to find locations? (A) mars (B) omnivores (C) bacteria (D) Lobsters (E) h2o (F) humans (G) pigeons (H) whales 

answer: H
Earth's magnetic patterns are used for finding locations of birds and fish

question: what is Earth's magnetic patterns used for finding the locations of? (A) deuterostomes (B) Continents drifting (C) bullfrogs (D) food and shelter (E) Males and females (F) one celled organisms (G) important habitats (H) birds and fish 

answer: H
adult sponges are immobile

question: What are adult sponges? (A) barnacles (B) pained (C) fertile (D) immobile (E) sad (F) warm-blooded (G) strong (H) worried 

answer: D
Adult sponges are attached permanently, immobile

question: adult what are attached permanently, immobile? (A) the eyes (B) bears (C) four limbs (D) insects (E) barnacles (F) salmon (G) sponges (H) fungi 

answer: G
adult sponges are immobile

question: what are immobile? (A) critical organs (B) all matter (C) land mammals (D) adult humans (E) gastropod shells (F) adult sponges (G) water molecules (H) an organism's body 

answer: F
Adult sponges are immobile.

question: Which is immobile? (A) adult starfish (B) all matter (C) adult goldfish (D) gastropod shells (E) tadpoles (F) adult sponges (G) an object (H) an organism's body 

answer: F
adult sponges are sedentary

question: What are sedentary? (A) barnacles (B) fish (C) fur seals (D) animals (E) adult sponges (F) chickens (G) gazelles (H) birds 

answer: E
Adult sponges are attached permanently, and immobile

question: What is immobile? (A) Fish (B) matter vibrating (C) Cats (D) Humans (E) an object (F) all matter (G) an organism's body (H) Adult sponges 

answer: H
Adult sponges attach to a substrate

question: Where do adult sponges attach themselves? (A) animal (B) stalk (C) Sediment (D) coastlines (E) plant (F) substrate (G) ocean water (H) loose soil 

answer: F
sponges live in salt water

question: what can sponges live in? (A) crust (B) salt water (C) mouth of rivers (D) mantle (E) water (F) Bodily water (G) stars (H) loose soil 

answer: B
adult sponges are immobile

question: what are immobile? (A) adult sponges (B) gastropod shells (C) clouds (D) h2o (E) critical organs (F) all matter (G) an organism's body (H) humans 

answer: A
Adult sponges are attached permanently and cannot move.

question: What are attached permanently? (A) Veins and arteries. (B) sensory neurons (C) barnacles (D) tadpoles (E) seahorses (F) alligators (G) adult sponges (H) an organism's body 

answer: G
adult sponges are immobile

question: What are immobile? (A) sharks (B) sperm cells (C) an organism's body (D) adult sponges (E) critical organs (F) humans (G) gastropod shells (H) all matter 

answer: D
Adult sponges are attached permanently, immobile.

question: Adult sponges are (A) warm (B) immobile (C) food (D) parasites (E) strong (F) white (G) fertile (H) warm-blooded 

answer: B

question: What is true of all adult sponges? (A) they are immobile. (B) at or near the margins (C) They may not survive. (D) water conservation (E) Light passing through water (F) competition (G) To keep their body heat. (H) permineralization 

answer: A
Adult sponges have polyps.

question: What does an adult sponge have? (A) gills (B) Length (C) polyps (D) Energy. (E) alveoli (F) a cuticle (G) retina (H) Energy 

answer: C
Fish are the first known animal with a backbone

question: What was the first known animal with a backbone? (A) pigs (B) Birds (C) sharks (D) Elephant (E) Dog (F) Fish (G) Human (H) Man 

answer: F
all vertebrates have jaws

question: what do all vertebrates have? (A) Birds (B) fat (C) gills (D) bones (E) jaws (F) muscle (G) scales (H) diseases 

answer: E
Vertebrates are all chordates that have a spinal column.

question: What do all vertebrates have that invertebrates don't? (A) sensory neurons (B) fur and fat (C) bones and joints (D) a jaw bone (E) kinetic energy (F) Chemical energy (G) a spinal column (H) a set of gills 

answer: G
Mammals are like other vertebrates that have a backbone

question: What are like other vertebrates that have a backbone? (A) animals (B) sharks (C) vibrations (D) sound (E) mammals (F) alpacas (G) bees (H) cows 

answer: E
Vertebrates have a jaw and a backbone.

question: What do all vertebrates have? (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 

answer: G
mammals are vertebrates

question: what are vertebrates? (A) jellyfish (B) bacteria (C) animals (D) Catch prey (E) humans (F) crocodiles (G) invertebrates (H) mammals 

answer: H
birds have a backbone

question: What has a backbone? (A) Man (B) invertebrates (C) humans (D) insects (E) toads (F) birds (G) plants (H) bacteria 

answer: F
all chordates have evolved jaws

question: all chordates have what? (A) food and shelter (B) aerobic capacity (C) flow of electrons (D) gastropod shells (E) a cuticle (F) evolved jaws (G) layers of fat (H) sensory neurons 

answer: F
habitat loss harmed the bird population

question: What has caused harm to the bird population? (A) feral dogs (B) migration (C) habitait loss (D) amoebae (E) hypothyroidism (F) fuel emmisions (G) Pesticides (H) viruses 

answer: C
harming an animal species can result in extinction

question: What can result in extinction? (A) Harming an animal species (B) scattered light (C) exposure to cold (D) Ignoring an animal species (E) deforestation (F) Helping an animal species (G) DNA damage and mutations (H) Growing food for animals 

answer: A
Killing a snake can cause an animal's population to decrease.

question: What can killing snakes cause? (A) Snake population decrease. (B) DNA damage and mutations (C) Snake population variation. (D) death and devastation (E) dead organisms (F) Snake population increase. (G) Destroy crops (H) Snake population stabilization 

answer: A
Hunting causes a creatures population to decrease

question: What will cause a creatures population to decrease? (A) parasites (B) wildlife preserves (C) tapeworms (D) habitat movement (E) relocation (F) hunting (G) flooding (H) Pesticides 

answer: F
harming an animal species causes that animal's species to become endangered

question: harming an animal species causes that animal's species to become what? (A) deforestation (B) an animal species (C) threatened (D) barrel-shaped (E) more populous (F) endangered (G) more popular (H) imbalanced 

answer: F
harming pink flamingoes causes their population to decrease

question: What causes pink flamingos' population to decrease? (A) replenishing their habitats (B) drought (C) harming them (D) hypothyroidism (E) helping them (F) influenza (G) feeding them (H) Pesticides 

answer: C
Harming a certain kind of organism causes that animal's population to decrease.

question: Harming a certain kind of animal will cause the population of that animal to do what? (A) decrease (B) eat more (C) increase (D) break off (E) threatened (F) reproduce (G) reduce (H) kill them 

answer: A
Oil spills cause animal populations to decrease.

question: What can oil spills cause? (A) A source of kitchen accidents. (B) death and devastation (C) stains (D) animal populations to decrease (E) depress neuronal excitability (F) wind and erosion (G) slipping (H) food 

answer: D
mortality can cause a population decline

question: what can cause a population decline? (A) wind (B) magma (C) bacteria (D) influenza (E) mortality (F) a pathogens (G) reproduction (H) parasites 

answer: E
harming an animal species causes increase in extinction rates

question: What to an animal species causes increase in extinction rates? (A) promoting (B) Pesticides (C) viruses (D) saving (E) harming (F) helping (G) wind (H) chickenpox 

answer: E
Pollution from garbage can lead to a decrease in cave animals

question: How can pollution from garbage affect cave animals? (A) increase populations (B) reduce populations (C) attract predators (D) Pesticides (E) Make them lose their sight (F) Plant growth is reduced (G) organisms and their habitat (H) cause their death 

answer: B
harming a fish species causes that population to decrease

question: Doing what to fish species causes their population to decrease? (A) deforestation (B) repopulating them (C) Pesticides (D) hypothyroidism (E) kill them (F) harming them (G) light (H) helping them 

answer: F
Air pollution damages animal populations causing them to decrease

question: What causes an  animal population to decrease? (A) sound pollution (B) Greenhouse gases (C) Pesticides (D) water (E) fossil fuels (F) Air pollution (G) animal diversity (H) steroids 

answer: F
Ecology studies something that decreases when an animal species is harmed

question: Ecology studies something that decreases when an animal species is what? (A) omnivores (B) harmed (C) deadly (D) dead (E) haploid (F) negative (G) dormant (H) inactive 

answer: B
harming a goat species causes its population to decrease

question: what can be harmed to cause its population to decrease? (A) death (B) snail (C) squids (D) toads (E) elms (F) Injury (G) goat (H) clams 

answer: G
The polar bear has extra fat to insulate the body

question: What does a polar bear have to insulate its body? (A) white (B) Cold blood (C) Less fat (D) Warm blood (E) environment (F) Bodily water (G) Extra fat (H) Animal fur 

answer: G
walruses have a layer of fat under the skin to help insulate the body

question: What has a layer of fat under the skin to help insulate the body? (A) walruses (B) bears (C) the Sun (D) water (E) rabbit (F) ice (G) animals (H) humans 

answer: A
mammals have a layer of food under their skin to help insulate the body

question: What do mammals have under their skin that is used to insulate the body? (A) food (B) fur (C) coats (D) bread (E) solid (F) grains (G) mice (H) hair 

answer: A
Mammals have a layer of fat under the skin to help keep the body warm in a variety of climates

question: Mammals have a layer of fat under the skin to help keep the body warm in what? (A) cozy cabins (B) by keeping them warm (C) warm areas (D) a variety of climates (E) In the winter (F) heat or cold (G) the environment (H) sunny places 

answer: D
pugs have a layer of fat under the skin.

question: what have a layer of fat under the skin? (A) Birds (B) humans (C) trees (D) pugs (E) mounds (F) cats (G) otters (H) bones 

answer: D
Mammals have a layer of fat under the skin to provide warmth and comfort

question: Mammals have a layer of fat under the skin to provide what? (A) food and shelter (B) electrolytes (C) food and water (D) warmth and comfort (E) staying warm (F) starvation mode (G) protect them (H) Animal survival 

answer: D
Humans have a layer of fat under the skin to help insulate the body.

question: What has a layer of fat under the skin to help insulate the body? (A) goats (B) snakes (C) hamburgers (D) animals (E) humans (F) rabbit (G) bears (H) fur 

answer: E
The layer of body fat under the skin mammals is especially important in cold climates

question: What aspect of mammals is especially important in cold climates? (A) layer of body fat under skin (B) lips (C) sweat glands (D) To conserve energy (E) toes (F) food and shelter (G) It helps them survive (H) by keeping them warm 

answer: A
An organism with hair has a layer of fat under the skin to help insulate the body.

question: What does a hairy organism have under its skin to help insulate the body? (A) fat (B) hair (C) food (D) cell (E) nerves (F) coat (G) fur (H) marrow 

answer: A
whales have a layer of fat under the skin to help insulate the body

question: what have a layer of fat under the skin to help insulate the body? (A) animals (B) dermis (C) humans (D) bears (E) whales (F) goats (G) insects (H) h2o 

answer: E
whales have blubber to help insulate

question: What insulates? (A) with their fur (B) swamp vegetation (C) copper wire (D) Blankets (E) whale blubber (F) Animal fur (G) steel (H) aluminum foil 

answer: E
Sea lions have a layer of blubber to insulate the body

question: How do sea lions keep warm? (A) protected (B) warm (C) Swimming fast (D) Sleeping (E) hydration (F) Blubber (G) four limbs (H) Eating a lot of fish 

answer: F
Mammals have a layer of fat under the skin to keep them warm.

question: What keeps mammals warm? (A) evaporation (B) Animal fur (C) staying warm (D) sweating (E) They have thick fur (F) with their fur (G) a layer of fat (H) Veins and arteries. 

answer: G
Mammals have body fat to help maintain body temperature

question: What do mammals have that help maintain temperature? (A) body (B) bone (C) skin (D) fur (E) hair (F) wool (G) Fat (H) coat 

answer: G
powering an electrical device with a battery requires a path for electrons to flow continuously

question: powering an electrical device with a battery requires a path for electrons to what? (A) hydrogen and oxygen (B) spread out (C) electromagnetic energy (D) cut the line (E) flow continuously (F) an electron microscope (G) flood (H) kinetic energy 

answer: E
Powering an electrical device with a battery requires electron flow.

question: Electron flow allows a battery to do what? (A) power an electrical device (B) disconnect (C) move to different locations (D) heat is produced (E) matter vibrating (F) photosynthesis (G) fuel cell (H) preventing heat transfer 

answer: A
powering a TV receiver with a battery requires a path for electricity to flow through a closed circuit

question: powering a TV receiver with battery requires a path for electricity to flow through what (A) closed circuit (B) hydrogen and oxygen (C) water (D) open circuit (E) dormant state (F) outlet (G) satellites (H) an object 

answer: A
A battery-powered computer requires a closed circuit for electricity to flow

question: A battery-powered computer requires a what for electricity to flow? (A) direct energy (B) closed circuit (C) kinetic energy (D) broken circuit (E) open air (F) hydrogen and oxygen (G) heat energy (H) open circuit 

answer: B
An electrical device can be powered with an electro-chemical device

question: An electrical device can be powered with what device? (A) direct energy (B) electrically (C) broken (D) electroverse (E) hydrogen and oxygen (F) operated (G) electromagnetic energy (H) electro-chemical 

answer: H
Electric cars require a path for electricity to flow through a closed circuit

question: An electric car requires what to operate? (A) radiation shielding (B) hydrogen and oxygen (C) electromagnetic energy (D) gasoline (E) direct energy (F) heat energy (G) a closed circuit (H) oxygen 

answer: G
powering a device with a battery requires a path for electrons to flow through a closed circuit

question: Powering a device with a battery requires a path for electrons to flow through   (A) electromagnetic energy (B) direct energy (C) rays or beams (D) hydrogen and oxygen (E) heat energy (F) a closed circuit (G) kinetic energy (H) an object 

answer: F
powering a phone with a battery requires a path for electricity to flow

question: Powering what with a battery requires a path for electricity to flow? (A) closed (B) energy (C) complete (D) vehicles (E) engines (F) a phone (G) buses (H) Cars 

answer: F
Fire has a negative impact on an organism

question: What has a negative impact on an organism? (A) cancer (B) moderate weather (C) fire (D) HIV (E) Herpes (F) kindness (G) rabies (H) shade 

answer: C
the desert has a negative impact on an organism

question: What temperature is bad for organisms? (A) damp (B) cool (C) oil (D) lukewarm (E) heat (F) fever (G) squids (H) winter 

answer: E
Fire has a negative impact on an organism

question: What has a negative impact on an organism? (A) earth (B) rabies (C) Herpes (D) water (E) life (F) fire (G) cancer (H) HIV 

answer: F
Hot temperatures have a negative impact on bacteria.

question: What hurts bacteria? (A) Hot temperatures (B) Abnormal cell growth (C) Cool air (D) Warm water (E) Room temperatures (F) prolactin release (G) some viruses (H) Pollution 

answer: A
intense Sunlight has a negative impact on an organism

question: Intense _  has a negative impact on an organism (A) influenza (B) Sunlight (C) Solar energy (D) competition (E) growth (F) air (G) Dehydration (H) darkness 

answer: B
fire has a negative impact on an organism

question: What has a negative impact on an organism? (A) cancer (B) food (C) Herpes (D) reproduction (E) fire (F) rabies (G) HIV (H) water 

answer: E
intense heat has a negative impact on animals and plants

question: what does intense heat have a negative impact on? (A) plants and animals (B) Males and females (C) the sun (D) h2o (E) oxygen (F) genetic diversity (G) Abnormal cell growth (H) Endocrine system 

answer: A
organisms can be killed by direct sunlight

question: what can kill an organism? (A) water (B) direct sunlight (C) hyperthyroidism (D) influenza (E) magnets (F) wind (G) Pollution (H) Pesticides 

answer: B
intense vasoconstriction has a negative impact on an organism

question: Intense _ has a negative impact on an organism (A) dilation (B) contractions (C) vasoconstriction (D) chemical reaction (E) energy of moving objects (F) Greenhouse gasses (G) digestion (H) electromagnetic energy 

answer: C
skin burning quickly has a negative impact on an organism

question: what has a negative impact on an organism? (A) Greenhouse gases (B) love burning quickly (C) Abnormal cell growth (D) liver cancer (E) Brutal temperatures (F) eating food slowly (G) hiding to sleep (H) skin burning quickly 

answer: H
fire has a negative impact on most organisms

question: What has a negative impact on most organisms? (A) water (B) food (C) rabies (D) Herpes (E) HIV (F) fire (G) air (H) cancer 

answer: F
intense heat has a negative impact on plants

question: what does intense heat have a negative impact on? (A) the sun (B) h2o (C) plants (D) Bacteria (E) cells (F) humans (G) fire (H) animals 

answer: C
If an organism is too hot, it has a negative impact.

question: An organism is impacted negatively if it is (A) imbalanced (B) influenza (C) too confused (D) sick (E) too wet (F) too hot (G) slightly cold (H) disease 

answer: F
Something produced by the Sun has a negative impact on an organism

question: What has a negative impact on an organism? (A) sun (B) HIV (C) smog (D) ill (E) fire (F) Cars (G) HPV (H) pain 

answer: A
Burns are caused by intense temperatures

question: What temperature causes burns? (A) the skin (B) cigars (C) dangerous (D) an object (E) intense (F) burning (G) engines (H) wind 

answer: E
When light enters the eye through the pupil, receptors in the eye perceive light.

question: What part of the eye perceives light when light enters through the pupil? (A) nerves (B) bacteria (C) cells (D) viruses (E) receptors (F) molecules (G) organ (H) Epidermis 

answer: E
When electromagnetic energy enters the eye, it falls on the retina.

question: What goes to the retina upon entering the eye? (A) sensory neurons (B) Your sensory system picks it up (C) sound energy (D) an electron microscope (E) electromagnetic energy (F) vibrations (G) Electrical energy (H) heat waves 

answer: E
light allows us to see fine details

question: What does light allow us to see? (A) darkness (B) microscopic (C) peachleaf willow (D) Strange matter (E) quarks (F) focusing a lens (G) Fine details (H) an electron lens 

answer: G
when intermediate length rays enter the eye through the pupil it falls on the retina

question: what enters the eye through the pupil and falls on the retina? (A) an electron microscope (B) rain or sun shine (C) iris (D) rods and cones (E) an electron lens (F) Chemical energy (G) intermediate length rays (H) hydrogen 

answer: G
When light enters the eye through the pupil, information is transmitted by the optic nerve to the brain.

question: When light enters the eye through the pupil, what structure transmits information to the brain? (A) an electron lens (B) vision (C) coded genes (D) iris (E) optic nerve (F) Neuron. (G) nerves (H) aperture 

answer: E
Receptor cells perceives light that enters the pupil

question: What is used to perceieve light inside the pupil (A) an electron lens (B) It expands (C) Receptor Cells (D) heat energy (E) Energy. (F) focusing a lens (G) sensory neurons (H) observe it 

answer: C
humans use light to see an image

question: What do humans use to see an image? (A) keratin (B) light (C) heat (D) fibers (E) calcite (F) mussels (G) photons (H) Neuron. 

answer: B
when  photons . enters the eye through the pupil , photons . falls on the retina

question: What enters the eye through the pupil and. falls on the retina to make an image? (A) photons (B) epidermal (C) sun's heat (D) our star (E) energy (F) an object (G) sunlight (H) movement 

answer: A
Light causes images to be retained on the retina

question: Where are images retained? (A) Retina (B) RNA (C) calcite (D) an object (E) arteries (F) energy (G) squids (H) segmented 

answer: A
Snails are a major food source for other organisms, including humans.

question: What are a major food source to organisms including humans? (A) leeches (B) earthworms (C) snails (D) plants (E) tapeworms (F) trees (G) potatoes (H) bushes 

answer: C
Seafood is a major food source for humans

question: What is seafood used for? (A) edible (B) health (C) Composting (D) warmth (E) Hydration (F) Energy (G) Food (H) Reproduction 

answer: G
abalones are a major food source for humans

question: what is a major food source for humans? (A) honeybees (B) poison (C) abalones (D) carbon monoxide (E) rabbit (F) trees (G) insects (H) stomach 

answer: C
Intervertebrates are a major food source for other organisms, including humans.

question: What is a major food source for humans? (A) poison dart frogs (B) honeybees (C) barnacles (D) intervertebrates (E) other humans (F) photosynthesis (G) the body's largest organ (H) Most plants 

answer: D
Humans have variable diets and some consume mollusks as a major food source.

question: What are mollusks used for? (A) a herbivore diet (B) survival (C) a vegetarian diet (D) Converting waste. (E) Catch prey (F) an omnivore diet (G) an egg diet (H) animal transport 

answer: F
squids are a food source for humans

question: Who are squids a food source for? (A) flies (B) animals (C) humans (D) trees (E) people (F) food (G) insects (H) tortoises 

answer: C
Humans eat squid.

question: What do humans eat? (A) Kelp (B) sugar (C) legumes (D) food (E) Eyes (F) Coral (G) animals (H) Squid 

answer: H
Soft-bodied invertebrates are a major food source for other organisms, including humans.

question: What are a major food source for other organisms, including humans? (A) Earthworms (B) Soft-bodied invertebrates (C) Fully cooking the oysters (D) absorb light energy (E) remains of prehistoric life (F) members of their own species (G) Humans (H) Lawns 

answer: B
squids are a food source for humans

question: What is a food source for humans? (A) trees (B) sugar (C) carbon dioxide (D) squid (E) rocks (F) plants (G) dirt (H) animals 

answer: D
Squid are a major food source for organisms

question: What are a major food source for organisms? (A) fungi (B) bushes (C) plants (D) orchids (E) elms (F) Flowers (G) squid (H) trees 

answer: G
Members of a major food source for humans filter what?

question: Members of a major food source for humans filter what? (A) gills (B) salmon (C) matter (D) water (E) Air (F) energy (G) sodium (H) Energy. 

answer: D
Invertebrates are a major food source for other organisms, including humans.

question: What is a major food source for other organisms, including humans? (A) gastropod shells (B) orchids (C) invertebrates (D) swamp vegetation (E) Most plants (F) insects (G) barnacles (H) animals 

answer: C