Jongbin-kr/qasc huggingface dataset:
What changes as the earth's axis moves? (A) Water (B) temperature (C) The atmosphere (D) Environment (E) The closeness of the moon (F) global warming (G) The sun's temperature (H) climate
Answer: D
Fact 1: seasons cause change to the environment
Fact 2: Seasons are caused by the precession of Earth's axis.
Combined fact: The environment changes with the precession of the earth's axis
weather cause change to the what (A) mouth of rivers (B) size of the ocean (C) temperature (D) earth's crust (E) The atmosphere (F) sunlight (G) environment (H) Quality of life
Answer: G
Fact 1: seasons cause change to the environment
Fact 2: Weather changes from season to season.
Combined fact: weather cause change to the environment
What does winter cause? (A) a lot of human deaths (B) the earth to rotate (C) exposure to cold (D) the stars to shine (E) the sun to rotate (F) Decreased precipitation (G) change to the environment (H) decreases its bodily water
Answer: G
Fact 1: seasons cause change to the environment
Fact 2: Winter is a horrible season.
Combined fact: winter causes change to the environment
What does winter do? (A) It becomes dormant (B) decreases its bodily water (C) decreases the freezing point (D) Plant growth is reduced (E) It remains dormant (F) prevent heat loss (G) body temperature reduces (H) cause change to the enviroment
Answer: H
Fact 1: seasons cause change to the environment
Fact 2: Winter is the coldest season.
Combined fact: winter causes change to the environment
What is something that changes an ecosystem? (A) seasons (B) herbicide (C) animals (D) Pesticides (E) flooding (F) wind (G) influenza (H) climate
Answer: A
Fact 1: seasons cause change to the environment
Fact 2: An ecosystem is an environment and all the members of that environment.
Combined fact: Seasons cause change to ecosystems.
What can environmental change affect? (A) DNA damage and mutations (B) the life history of a species (C) Animal survival (D) organisms and their habitat (E) rivers and streams (F) global ecosystems (G) that material's properties (H) other living things
Answer: B
Fact 1: seasons cause change to the environment
Fact 2: Seasonal variations and random changes in the environment affect species' life histories and stocks.
Combined fact: The environmental changes affect the life history of a species.
what do seasons cause change to? (A) one celled organisms (B) an object (C) native habitats (D) coastlines (E) an external framework (F) body water (G) colors of the spectrum (H) our nearest star
Answer: C
Fact 1: seasons cause change to the environment
Fact 2: Environments reflect native habitats.
Combined fact: seasons cause change to native habitats
Which requires sunlight for photosynthesis? (A) seeds (B) Conifers (C) Milkweed butterfly (D) Barracuda (E) coral (F) Poison ivy (G) American toad (H) tiny polyps
Answer: F
Fact 1: a plant requires sunlight for photosynthesis
Fact 2: Some plants, such as poison ivy, are highly poisonous.
Combined fact: Poison ivy requires sunlight for photosynthesis
Plants require sunlight for what? (A) living and growing (B) flow of electrons (C) potting and soiling (D) manuring (E) fertilizing (F) nutrients (G) reproduce (H) bloom time
Answer: A
Fact 1: a plant requires sunlight for photosynthesis
Fact 2: All plants live and grow by photosynthesis.
Combined fact: a plant requires sunlight for living and growing.
a plant requires sunlight to store what (A) cellulose (B) nutrients (C) dna (D) energy (E) water (F) sugar (G) fat (H) photons
Answer: D
Fact 1: a plant requires sunlight for photosynthesis
Fact 2: Photosynthesis stores energy in plants.
Combined fact: a plant requires sunlight to store energy
A plant requires _ for photosynthesis (A) proteins (B) photons (C) Light (D) sun's heat (E) nutrients (F) mitochondria (G) sugar (H) plasma
Answer: B
Fact 1: a plant requires sunlight for photosynthesis
Fact 2: Sunlight is composed of photons, or particles of solar energy.
Combined fact: a plant requires  photons for photosynthesis
What requires sunlight? (A) water (B) leaves (C) wood (D) sugar (E) gasoline (F) animals (G) Nematoda (H) Jellyfish
Answer: B
Fact 1: a plant requires sunlight for photosynthesis
Fact 2: Leaves are the sites of photosynthesis.
Combined fact: leaves require sunlight
Plants require what in order to feed themselves? (A) Light (B) grain (C) energy (D) Energy. (E) seeds (F) wind (G) sunlight (H) nutrients
Answer: G
Fact 1: a plant requires sunlight for photosynthesis
Fact 2: Plants feed themselves through the process called photosynthesis.
Combined fact: Plants require sunlight in order to feed themselves.
what requires sunlight for photosynthesis? (A) roots (B) rice (C) sugar (D) caterpillars (E) humans (F) thermometer (G) ferns (H) trees
Answer: G
Fact 1: a plant requires sunlight for photosynthesis
Fact 2: Ferns are one type of seedless plant.
Combined fact: ferns require sunlight for photosynthesis
What does sunlight create for plants? (A) sugar (B) food (C) entropy (D) sunbathing (E) happiness (F) survival (G) energy (H) growth
Answer: G
Fact 1: a plant requires sunlight for photosynthesis
Fact 2: Photosynthesis occurs using the suns energy to create the plants own energy.
Combined fact: sunlight creates energy for plants
What do plants require to make food? (A) nutrients (B) sunlight (C) photons (D) Energy. (E) Light (F) Proteins (G) power (H) heat energy
Answer: B
Fact 1: a plant requires sunlight for photosynthesis
Fact 2: Photosynthesis is the process of making food.
Combined fact: a plant requires sunlight to make food
Chromosomes are units of information causing traits to be what to offspring? (A) cycles (B) growth (C) haploid (D) haploid plants (E) passed on (F) passed down (G) passed up (H) passed over
Answer: F
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: Chromosomes are units of genetic information.
Combined fact: Chromosomes are units of information causing traits to be passed down to offspring.
Intelligence primarily comes from what being pass down? (A) surname (B) Proteins (C) books (D) education (E) animals (F) Chromosomes (G) gene flow (H) satellites
Answer: F
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: Intelligence is primarily a genetically inherited trait.
Combined fact: Intelligence primarily comes from chromosomes being passed down.
information in an organism 's what determine physical and some behavioral characteristics of offspring (A) Species (B) growth (C) chromosomes (D) animals (E) feet (F) hormones (G) habitat (H) mind
Answer: C
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: All physical traits and some behavioral traits are determined by our genetic makeup.
Combined fact: information in an organism 's chromosomes determine physical and some behavioral characteristics of offspring
What cause genetic traits to be passed down to that organism 's offspring? (A) RNA (B) math (C) SNPs (D) gene (E) p53 (F) skin (G) DNA (H) cells
Answer: G
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: DNA carries information.
Combined fact: DNA cause genetic traits to be passed down to that organism 's offspring
How are genetic traits passed down to offspring? (A) Through mucus (B) Through chromosomes (C) Through bacteria (D) Plant reproduction (E) Through the environment (F) Through play (G) Males and females (H) deoxyribonucleic acid
Answer: B
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: Chromosomes are units of genetic information.
Combined fact: Genetic traits are passed down to offspring through chromosomes
how traits are passed down, or inherited, is found in information in an organism's what? (A) Species (B) messengers (C) hair follicles (D) cycles (E) skin cells (F) Endocrine system (G) chromosomes (H) proteins
Answer: G
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: Genetics is the study of how traits are passed down, or inherited, from one generation to another.
Combined fact: how traits are passed down, or inherited, is found in information in an organism's chromosomes.
DNA causes what to inherit genetic traits? (A) offspring (B) some mammals (C) ancestors (D) Nematoda (E) heterotrophs (F) animals (G) minerals (H) grandparents
Answer: A
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: DNA, which contains our genetic code, is the basic building block of chromosomes.
Combined fact: DNA causes offspring to inherit genetic traits
information in an organism 's chromosomes cause genetic traits to be passed down to what?  (A) The organisms parents. (B) male gametes (C) Genetic drift. (D) The organisms children. (E) Males and females (F) Mate. (G) sperm and egg fuse (H) living things
Answer: D
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: FAS children are the offspring of chronic alcoholic women.
Combined fact: Information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's children.
Information in organism's chromosomes cause what to be passed down to their litters? (A) favorite foods (B) gene flow (C) genetic material (D) genetic traits (E) deoxyribonucleic acid (F) fur (G) genetic diversity (H) chromosomes
Answer: D
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: Offspring appear in litters.
Combined fact: Information in an organism's chromosomes cause genetic traits to be passed down to that organisms litters.
where are genetic traits passed to? (A) animals (B) humans (C) cells (D) children (E) ancestors (F) parents (G) cousins (H) consumers
Answer: D
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: Among families with children the average number of offspring is 1.8.
Combined fact:  information in an organism's chromosomes cause genetic traits to be passed down to that organism's children.
What causes genetic traits to be passed down to that organism 's offspring? (A) RNA (B) rice (C) SNPs (D) DNA (E) gene (F) sex (G) the opposite sex (H) water
Answer: D
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: DNA is a carrier of information of inheritance.
Combined fact: DNA causes genetic traits to be passed down to that organism 's offspring
information in what's chromosomes cause genetic traits to be passed down to offspring? (A) children (B) Man's (C) RNA (D) density (E) gravity (F) alleles (G) DNA (H) genes
Answer: B
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: Man is a living being or organism.
Combined fact: information in Man's chromosomes cause genetic traits to be passed down to offspring
What can be caused by information located in an organism's chromosomes? (A) influenza (B) smallpox (C) sweating (D) sleepwalking (E) disease (F) anemia (G) viruses (H) hyperthyroidism
Answer: D
Fact 1: information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring
Fact 2: Sleepwalking seems to be a genetically inheritable trait.
Combined fact: Sleepwalking seems to be caused by information in an organism's chromosomes.
Insect bites cause what to organisms? (A) toxins (B) harm (C) Injury (D) hunger (E) thirst (F) death (G) mildew (H) desire
Answer: B
Fact 1: insect bites cause harm to living things
Fact 2: Most living things are called organisms.
Combined fact: Insect bites cause harm to organisms
What can ant bites do? (A) DNA damage and mutations (B) absorb light energy (C) cause predators to come (D) decrease stamina (E) prevent heat loss (F) cause instant death (G) cause fertilization (H) cause harm to living things
Answer: H
Fact 1: insect bites cause harm to living things
Fact 2: Ants and butterflies are insects.
Combined fact: ant bites can cause harm to living things
Living things can be protected by (A) foolish behavior (B) exoskeleton (C) shells (D) Quasars (E) coral reefs (F) malnutrition (G) layers of fat (H) pesticides
Answer: H
Fact 1: insect bites cause harm to living things
Fact 2: Pesticides kill insects and disease pathogens.
Combined fact: Pesticides can prevent harm to living things
What can an insect to do cause harm to people? (A) humans (B) Injury (C) Bite an iguana (D) Bite a dog (E) deadly (F) Bite (G) death (H) Bite an insect
Answer: F
Fact 1: insect bites cause harm to living things
Fact 2: Iguanas are a lot like dogs, people and other living things.
Combined fact: Insect bites can cause harm to people.
poisonous substances can cause what to come to living things (A) health (B) higher nitrogen (C) cancer (D) Injury (E) toxins (F) death (G) cell growth (H) harm
Answer: H
Fact 1: insect bites cause harm to living things
Fact 2: Insect bites are another source of poisoning.
Combined fact: poisonous substances can cause harm to living things
What can be harmed by poison? (A) circulatory systems (B) venom (C) dead creatures (D) amphibians (E) toxins (F) living things (G) some mammals (H) some invertebrates
Answer: F
Fact 1: insect bites cause harm to living things
Fact 2: Insect bites are another source of poisoning.
Combined fact: Poisoning is one type of harm to living things.
What can cause harm to humans? (A) cigarettes (B) viruses (C) steroids (D) air molecules (E) assassin bugs (F) vegetables (G) ladybugs (H) smoking tobacco
Answer: E
Fact 1: insect bites cause harm to living things
Fact 2: Some assassin bug bites can cause an allergic, life-threatening reaction in humans.
Combined fact: assassin bugs cause harm to humans
How can you prevent harm caused by flea bites? (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
Answer: B
Fact 1: insect bites cause harm to living things
Fact 2: Insect repellents are used against flea bites.
Combined fact: Repellents can stop harm caused by flea bites
Which of these insects can harm living things? (A) their hosts (B) eukyarotes (C) Kill them (D) cause their death (E) parasites (F) Female mosquitoes (G) tapeworms (H) a pathogens
Answer: F
Fact 1: insect bites cause harm to living things
Fact 2: Actually, only the female mosquitoes bite people.
Combined fact: Female mosquitoes can harm living things
Water moving sediment downstream can form (A) fissures of hot, acidic water (B) taiga (C) underground systems (D) habitats for aquatic species (E) swamp vegetation (F) hurricanes (G) volcanoes (H) basic building blocks of life
Answer: D
Fact 1: a sandbar is formed by water moving sediment downstream
Fact 2: Numerous sandbars and abundant woody debris provide valuable habitat for aquatic species.
Combined fact: habitats for aquatic species are formed by water moving sediment downstream
A sandbar is formed by  (A) loose soil (B) magma eruptions (C) wind currents (D) near the shoreline (E) seismic activity (F) natural erosion (G) flooding (H) Physical weathering
Answer: F
Fact 1: a sandbar is formed by water moving sediment downstream
Fact 2: Some sediment comes from natural erosion.
Combined fact: a sandbar is formed by natural erosion.
What is required for the ideal habitat for new stands of cottonwood? (A) sunlight (B) nutrients (C) warmth (D) Sediment (E) Black tar (F) Hot magma (G) trees (H) Chainsaws
Answer: D
Fact 1: a sandbar is formed by water moving sediment downstream
Fact 2: Bare sandbars are the ideal spots for new stands of cottonwood.
Combined fact: The ideal habitat for new stands of cottonwood require sediment.
What moves sediment downstream? (A) streams. (B) High winds (C) streams (D) rivers (E) Fish (F) Tourists (G) Currents (H) flooding
Answer: G
Fact 1: a sandbar is formed by water moving sediment downstream
Fact 2: Shoreline currents carrying sediments build sandbars and spits across bay mouths.
Combined fact: Currents move sediment downstream
Water moving sediment downstream creates what? (A) the Great Barrier Reef (B) boats (C) ice (D) nesting habitats (E) patch reefs (F) swamp vegetation (G) oceans (H) loose soil
Answer: D
Fact 1: a sandbar is formed by water moving sediment downstream
Fact 2: Sandbars are preferred nesting habitat.
Combined fact: Water moving sediment downstream creates nesting habitats.
What type of habitat can be formed by sediment moved downstream by water? (A) watershred (B) caves (C) desert (D) coral reef (E) savannah (F) streams (G) loose soil (H) nesting
Answer: H
Fact 1: a sandbar is formed by water moving sediment downstream
Fact 2: Sandbars are preferred nesting habitat.
Combined fact: Sediment moved downstream by water can create nesting habitat.
what does water move downstream to form a sandbar? (A) fish (B) minerals (C) erosion (D) oxygen (E) loose soil (F) h2o (G) rivers (H) rain
Answer: B
Fact 1: a sandbar is formed by water moving sediment downstream
Fact 2: Mineral sediments are normal.
Combined fact: a sandbar is formed by water moving minerals downstream
What happens on the formation where water moves sediment downstream? (A) mechanical (B) watershred (C) erosion (D) cranes roost (E) near the shoreline (F) streams. (G) it can be seen (H) swamp vegetation
Answer: D
Fact 1: a sandbar is formed by water moving sediment downstream
Fact 2: Native species, such as cranes, use open water and barren sandbars for roosting at night.
Combined fact: Cranes roost on the formation where water moves sediment downstream.
What forms sandbars? (A) soils (B) rivers (C) cellulose (D) Collagen (E) streams (F) soft soil (G) flooding (H) rain
Answer: B
Fact 1: a sandbar is formed by water moving sediment downstream
Fact 2: Rocks and sediments are pushed along the river.
Combined fact: a sandbar is formed by rivers
what falls on land, soaking into the ground and becoming groundwater? (A) dead organisms (B) river (C) hydrogen (D) floods (E) rain (F) H 2 O (G) weathering (H) h2o
Answer: E
Fact 1: Some precipitation that falls on land may soak into the ground, becoming groundwater.
Fact 2: Rain is also known as precipitation.
Combined fact: some rain that falls on land may soak into the ground, becoming groundwater
When snow falls to the ground and soaks into the ground, what can it become? (A) steam (B) ice (C) Sediment (D) thermal heat (E) dangerous (F) flooding (G) groundwater (H) rainfall
Answer: G
Fact 1: Some precipitation that falls on land may soak into the ground, becoming groundwater.
Fact 2: Most of the precipitation falls as snow.
Combined fact: Some snow that falls on land may soak into the ground becoming groundwater.
Some precipitation that falls on land may soak in, becoming a breeding place for what? (A) mosquitoes (B) bioaerosols (C) animals (D) alpacas (E) bats (F) rabbits (G) fleas (H) insects
Answer: A
Fact 1: Some precipitation that falls on land may soak into the ground, becoming groundwater.
Fact 2: Stagnant water is often a breeding ground for mosquitoes.
Combined fact: Some precipitation that falls on land may soak in, becoming a breeding place for mosquitoes
Springs can be fed by what? (A) mechanical waves (B) vernal equinox (C) precipitation (D) rainfall (E) digestive track (F) water vapor (G) aqueous solution (H) carnivores
Answer: C
Fact 1: Some precipitation that falls on land may soak into the ground, becoming groundwater.
Fact 2: Wells are drilled into groundwater and springs are fed by groundwater.
Combined fact: Springs can be fed from precipitation that soaks into the ground
What is rain that absorbs into the earth called? (A) aqueous solution (B) heat energy (C) soilwater (D) groundwater (E) peachleaf willow (F) mud (G) puddle (H) water vapor
Answer: D
Fact 1: Some precipitation that falls on land may soak into the ground, becoming groundwater.
Fact 2: Rain is also known as precipitation.
Combined fact: Rain that falls on land may soak into the ground and become groundwater.
Some precipitation that falls on land soaks into the ground, into: (A) wells and springs (B) mountains (C) clouds (D) it flows to a lower level (E) water vapor (F) sedimentary rocks (G) deltas (H) loose dirt
Answer: A
Fact 1: Some precipitation that falls on land may soak into the ground, becoming groundwater.
Fact 2: Wells and springs are supplied by groundwater.
Combined fact: Some precipitation that falls on land soaks into the ground, into wells and springs.
What may soak into the ground, becoming groundwater? (A) h2o (B) wells (C) H 2 O (D) rain (E) H20 (F) blood (G) dust (H) river
Answer: D
Fact 1: Some precipitation that falls on land may soak into the ground, becoming groundwater.
Fact 2: Rain is only one kind of precipitation.
Combined fact: rain may soak into the ground, becoming groundwater
What might fall on land may soak into the ground, becoming groundwater? (A) river (B) floods (C) Rocks (D) Hail (E) rain (F) Soil (G) Trash (H) salt
Answer: D
Fact 1: Some precipitation that falls on land may soak into the ground, becoming groundwater.
Fact 2: Hail, rain, sleet, and snow are referred to as precipitation .
Combined fact: Hail that falls on land may soak into the ground, becoming groundwater.
What can be filled with precipitation that falls on land and soaks into the ground? (A) fields (B) Roads (C) rain (D) wells (E) nektar (F) porous (G) solutes (H) river
Answer: D
Fact 1: Some precipitation that falls on land may soak into the ground, becoming groundwater.
Fact 2: Wells are usually used as a source for groundwater.
Combined fact: Wells can be filled with precipitation that falls on land and soaks into the ground
Some precipitation that falls on land may fill what? (A) loose soil (B) important habitats (C) autumnal pools (D) swamp vegetation (E) storing water (F) mouth of rivers (G) Sediment (H) loose dirt
Answer: C
Fact 1: Some precipitation that falls on land may soak into the ground, becoming groundwater.
Fact 2: Autumnal pools fill during the fall with rising groundwater.
Combined fact: Some precipitation that falls on land may fill autumnal pools
Rainbows are formed via  (A) sunlight (B) streams (C) photons (D) water vapor (E) water cycles (F) water tables (G) just light (H) condensation
Answer: D
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Water vapor bends the light.
Combined fact: rainbows are formed by water vapor
What can form a rainbow? (A) salmon (B) A laser (C) streams. (D) A prism (E) A projector (F) A flashlight (G) photons (H) streams
Answer: D
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: When the light waves strike a prism, the rays of light refract, or bend, at different angles.
Combined fact: a prism can form a rainbow
After a storm refraction of light occurs where the light is split into all different what (A) directions (B) patterns (C) Joules (D) similar (E) photons (F) an object (G) destinations (H) colors
Answer: H
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: After the storm, a rainbow appears.
Combined fact: After a storm refraction of light occurs where the light is split into all different colors
What happens when light hits water? (A) flow of electrons (B) massive damage (C) It gets heated up (D) Winds are formed (E) Rainbows are formed (F) Tornadoes are formed (G) Heat energy (H) Hurricanes are formed
Answer: E
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Rainbows have colors because water refracts different wavelengths of light slightly differently.
Combined fact: Rainbows are formed when water refracts light
What is formed when light hits water and refracts in different wavelengths? (A) Rainbows (B) photons (C) patch reefs (D) an object (E) Clouds (F) coral reefs (G) The light disappears (H) Lightning
Answer: A
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Rainbows have colors because water refracts different wavelengths of light slightly differently.
Combined fact: Rainbows are formed from light hitting water and refracting different wavelengths
what is formed by refraction of light by separating light into all different colors? (A) reflection (B) an electron lens (C) chromatic dispersion (D) greenhouse gases (E) water condensation (F) deoxyribonucleic acid (G) Males and females (H) movement of tectonic plates
Answer: C
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Rainbow A most charming example of chromatic dispersion is a rainbow.
Combined fact: chromatic dispersion is formed by refraction of light by separating light into all different colors
What object can be used to create a rainbow? (A) power (B) refracted (C) the sun (D) arc (E) lenses (F) flowers (G) prism (H) leprechauns
Answer: G
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Light passing through a prism is refracted or divided into the colors of the spectrum.
Combined fact: A rainbow is formed by passing light through a prism.
A spectrum is formed by refraction of light by separating light into all different what? (A) categories (B) dyes (C) photons (D) pigments (E) light (F) colors (G) Energy. (H) energy
Answer: F
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Introduction A rainbow is often given as an everyday example of a spectrum.
Combined fact: A spectrum is formed by refraction of light by separating light into all different colors.
a rainbow is formed by what into all different colors? (A) movement (B) diffraction (C) photons (D) shaping (E) focusing a lens (F) recalling (G) sunlight (H) spreading
Answer: B
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Rainbows are an optical phenomena due to the diffraction of light waves.
Combined fact: a rainbow is formed by diffraction into all different colors
what causes rainbows? (A) mutations (B) sunlight (C) earthquake (D) magma (E) wind (F) light (G) Condensation (H) flowers
Answer: B
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Rainbows form when raindrops refract sunlight.
Combined fact: sunlight causes rainbows
a rainbow is formed by what of light by separating light into all different colors (A) Energy. (B) Color palette (C) sunlight (D) energy (E) photons (F) Bending. (G) Rainbow brite (H) Light bulb
Answer: F
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Refraction is the bending of light.
Combined fact: a rainbow is formed by bending of light by separating light into all different colors
what is a rainbow formed by? (A) Condensation (B) gravity (C) sunlight (D) energy of moving objects (E) pot of gold (F) rain or sun shine (G) bending of light (H) h2o
Answer: G
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Refraction is the bending of light.
Combined fact: a rainbow is formed by the bending of light
What is formed by refraction of light by separating light into all different wavelengths? (A) an object (B) bushes (C) a prism (D) a rainbow (E) a cloud (F) heterotrophs (G) a mirror (H) photons
Answer: D
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Color is the same as wavelength .
Combined fact: a rainbow is formed by refraction of light by separating light into all different wavelengths
What is formed by the bending of light? (A) motion (B) fossil fuels (C) A rainbow (D) coral reefs (E) coral (F) movement (G) an object (H) kalenchoes
Answer: C
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Refraction is the bending of light.
Combined fact: A rainbow is formed by the bending of light.
A rainbow is formed by what of rays? (A) an electron microscope (B) energy of moving objects (C) heat energy (D) Solar energy (E) rain or sun shine (F) separation of colors (G) sun's heat (H) flow of electrons
Answer: F
Fact 1: a rainbow is formed by refraction of light by separating light into all different colors
Fact 2: Light rays come in through the lens.
Combined fact: a rainbow is formed by refraction of rays by separating rays into all different colors
What is sometimes used for heating buildings? (A) energy (B) A Greek letter (C) engines (D) dirt power (E) direct energy (F) horse power (G) clean power (H) firepower
Answer: G
Fact 1: electricity sometimes is used for heating buildings
Fact 2: Electric power is considered clean power.
Combined fact: Clean power is sometimes used for heating buildings.
Which of the following is sometimes  used to indirectly heat buildings? (A) hydrogen and oxygen (B) carbon monoxide (C) direct energy (D) dropping spheres (E) electromagnetic energy (F) a hydraulic system (G) nuclear fission (H) farm animals
Answer: G
Fact 1: electricity sometimes is used for heating buildings
Fact 2: Nuclear fission is the only method currently used by nuclear plants to generate electricity.
Combined fact: Nuclear fission can be used to heat buildings
what is electricity sometimes used to heat? (A) space (B) hospitals (C) waves (D) direct energy (E) energy (F) Light (G) condensation (H) clouds
Answer: B
Fact 1: electricity sometimes is used for heating buildings
Fact 2: Hospitals incorporate most types of technical systems encountered in other types of buildings.
Combined fact: electricity sometimes is used for heating hospitals
What are radiators used for? (A) Water (B) warmth (C) homes (D) energy (E) Lift (F) Cooking (G) Air conditioning (H) Heat
Answer: H
Fact 1: electricity sometimes is used for heating buildings
Fact 2: Heating is by electric convector radiators.
Combined fact: Radiators are used to heat buildings
What is energy used for? (A) heating buildings (B) courtship (C) reversing time (D) Plants growth (E) Quality of life (F) to stay warm (G) destroying matter (H) teleportation
Answer: A
Fact 1: electricity sometimes is used for heating buildings
Fact 2: Electrical energy is also energy.
Combined fact: energy is used for heating buildings
What is used for heating buildings? (A) engines (B) light (C) temperature (D) climate (E) energy (F) calcite (G) oil (H) wind
Answer: E
Fact 1: electricity sometimes is used for heating buildings
Fact 2: Electrical energy is also energy.
Combined fact: Energy is used for heating buildings.
what is used for heating buildings? (A) electrons in motion (B) protons in motion (C) coiled neutrons (D) one celled organisms (E) Movement of an air mass (F) clouds (G) igniting fuel and oxidiser (H) compound of hydrogen oxygen
Answer: A
Fact 1: electricity sometimes is used for heating buildings
Fact 2: Electricity is electrons in motion.
Combined fact: electrons in motion sometimes is used for heating buildings
What does electricity help humans do? (A) increases a body's strength (B) Time travel (C) Remember things (D) magic (E) lowered energy cost (F) Relieve pain (G) move to different locations (H) Live in cold climates
Answer: H
Fact 1: electricity sometimes is used for heating buildings
Fact 2: Sometimes, in a cold climate it is necessary to use heat, but use only slow heat.
Combined fact: electricity helps humans live in cold climates
What are most buildings heated with? (A) a hydraulic system (B) electromagnetic energy (C) compound of hydrogen oxygen (D) Movement of an air mass (E) cellulose (F) turbine generators (G) lowered energy cost (H) direct energy
Answer: F
Fact 1: electricity sometimes is used for heating buildings
Fact 2: Most electricity is created with a turbine generator.
Combined fact: most buildings are heated with turbine generators
Plant reproduction depends on what happening? (A) grains being destroyed (B) Converted sugar (C) population movement (D) genetic diversity (E) grains being planted (F) grains being burned (G) grains being eaten (H) bloom time
Answer: E
Fact 1: plant requires seed dispersal for reproduction
Fact 2: Grains are seeds that reproduce if planted.
Combined fact: Plant reproduction depends on grains being planted
What does plant reproduction require? (A) energy (B) Energy. (C) bloom time (D) insects (E) snow (F) animals (G) rivers (H) clouds
Answer: F
Fact 1: plant requires seed dispersal for reproduction
Fact 2: Seeds are dispersed by animals.
Combined fact: Plant reproduction requires animals.
what do sunflowers need to procreate? (A) heat energy (B) genetic material (C) artificial light (D) seed dispersal (E) Energy. (F) shady areas (G) parasitic insects (H) sunlight
Answer: D
Fact 1: plant requires seed dispersal for reproduction
Fact 2: Try planting Sunflower seeds or another type of seed at your house.
Combined fact: sunflowers require seed dispersal for reproduction
What are plants pollinated by? (A) birds (B) Bees (C) rain (D) soil (E) Wind (F) Oak (G) insects (H) storms
Answer: A
Fact 1: plant requires seed dispersal for reproduction
Fact 2: Many plants depend on birds for pollination and seed dispersal.
Combined fact: plants are pollinated by birds
What does a plant require for reproduction? (A) Males and females (B) sperm and egg fuse (C) male gametes (D) fertilization occurs (E) organic material (F) fertilization (G) Something a rodent does (H) food particles
Answer: G
Fact 1: plant requires seed dispersal for reproduction
Fact 2: Rodents as seed consumers and seed dispersers.
Combined fact: A plant requires something a rodent does for reproduction
How do spermatophytes replicate? (A) In chromosomes (B) They lay eggs (C) Seeds are dispersed (D) dormant state (E) within roundworms (F) By coral exoskeletons (G) bloom time (H) by indirect light
Answer: C
Fact 1: plant requires seed dispersal for reproduction
Fact 2: Spermatophyte Plants that reproduce by seeds.
Combined fact: Spermatophyte requires seeds to be dispersed
What do plants require for reproduction? (A) energy (B) nutrients (C) bloom time (D) animals (E) sunlight (F) Energy. (G) food (H) hormones
Answer: D
Fact 1: plant requires seed dispersal for reproduction
Fact 2: Seeds are probably dispersed by animals.
Combined fact: plant requires animals for reproduction
What do flowers require for reproduction? (A) nutrients (B) Energy. (C) energy (D) warmth (E) sugar (F) dispersal (G) sunlight (H) hormones
Answer: F
Fact 1: plant requires seed dispersal for reproduction
Fact 2: Flowers produce seeds for reproduction.
Combined fact: flowers require dispersal for reproduction
What do plants require for reproduction? (A) energy (B) food (C) Energy. (D) mitosis (E) fruits (F) RNA (G) sunlight (H) nutrients
Answer: E
Fact 1: plant requires seed dispersal for reproduction
Fact 2: Fruits are an adaptation for seed dispersal.
Combined fact: plants require fruits for reproduction
What requires investment, seed mass, size and dispersal? (A) plants (B) Species (C) animals (D) coral (E) Oak (F) gene flow (G) Frogs (H) mussels
Answer: A
Fact 1: plant requires seed dispersal for reproduction
Fact 2: Reproductive investment was measured as seed mass, samara size, and dispersal ability.
Combined fact: Plants require investment, seed mass, size and dispersal.
What mechanism do plants use to produce offspring? (A) competition (B) by indirect light (C) circulatory systems (D) seed dispersal (E) genetic material (F) In chromosomes (G) mutations (H) Organic compounds
Answer: D
Fact 1: plant requires seed dispersal for reproduction
Fact 2: Through reproduction, the parents transmit genes to the offspring.
Combined fact: Seed dispersal enables plants to produce offspring.
what conserves body heat with their hair? (A) cats (B) bears (C) h2o (D) clouds (E) goats (F) humans (G) dogs (H) trees
Answer: F
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: All humans are mammals.
Combined fact: humans conserve body heat with their hair
How do coyotes conserve body heat? (A) They have webbed feet (B) sweating (C) With their fur (D) Having no hair (E) Exfoliation (F) storing water (G) Running really fast (H) Shivering
Answer: C
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Coyotes classified as fur-bearing mammals.
Combined fact: Coyotes conserve body heat with their fur
What do mammals use to conserve heat? (A) energy (B) Energy. (C) fur and fat (D) blood (E) haircoat (F) food (G) body water (H) tail
Answer: E
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Body heat is trapped in the haircoat.
Combined fact: haircoats conserve heat in mammals
what conserves body heat with their hair or fur? (A) weathering (B) bears (C) snakes (D) dogs (E) ants (F) humans (G) monkeys (H) goats
Answer: G
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: All monkeys are mammals.
Combined fact: monkeys conserve body heat with their hair or fur
The protective covering on mammals, that helps them conserve body heat, is usually: (A) spiny (B) scaley (C) elastic (D) dense (E) fuzzy (F) skin (G) spiky (H) fat
Answer: E
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Mammals Hair or fur covers the bodies of most mammals.
Combined fact: Mammals conserve body heat with their fuzzy, protective covering.
What conserves body heat with its fur? (A) dogs (B) naked mole rats (C) shrews (D) humans (E) fish (F) deer (G) bats (H) whales
Answer: F
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Mammals include squirrels, muskrats, opposums, and deer.
Combined fact: deer conserve body heat with their fur
What kind of animals conserve energy with their hair or fur? (A) fur (B) bears (C) mammals (D) sweating (E) frogs (F) cactus (G) goats (H) humans
Answer: C
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Basically, heat is energy.
Combined fact: Mammals conserve energy with their hair or fur.
what do animals make with metabolism? (A) fat (B) carbohydrates (C) heat (D) magma (E) sugar (F) food (G) energy (H) Acids
Answer: C
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Mammals generate the internal heat via metabolism.
Combined fact: animals make heat with metabolism
How do dogs conserve body heat? (A) their blood cells (B) fur and fat (C) their nails (D) layers of fat (E) Exfoliation (F) sweating (G) their fur (H) their hair
Answer: G
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Dogs, of course, are mammals.
Combined fact: Dogs conserve body heat with their fur.
What do mammals use their body hair or fur to conserve? (A) food (B) energy (C) warm (D) warmth (E) strength (F) sunlight (G) water (H) health
Answer: B
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Heat is emitted energy.
Combined fact: Mammals conserve body energy with their hair or fur.
Mammals keep what with hair or fur? (A) coat (B) wool (C) energy (D) nektar (E) warm (F) cold (G) shivering (H) hydrated
Answer: E
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Birds waste a lot of body heat trying to keep warm in exposed areas.
Combined fact: Mammals keep warm with hair or fur
what conserves body heat with their hair or fur? (A) dogs (B) temperature (C) fish (D) bats (E) goats (F) humans (G) h2o (H) cats
Answer: E
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Goats are small non-predatory mammals.
Combined fact: goats conserve body heat with their hair or fur
What conserves body heat with their fur? (A) hawks (B) shrews (C) flying fish (D) pigs (E) humans (F) dogs (G) crocodiles (H) bats
Answer: H
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Bats Bats are mammals with wings.
Combined fact: Bats conserve body heat with their fur
What conserve body heat with their hair or fur? (A) foxes (B) snakes (C) goats (D) whales (E) dogs (F) cats (G) humans (H) lizards
Answer: A
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Mammals include rabbits, foxes and coyotes.
Combined fact: Foxes conserve body heat with their hair or fur.
What do mammals use to conserve body heat? (A) four limbs (B) Energy. (C) energy (D) sarcasm (E) skin (F) keratin (G) sawdust (H) groceries
Answer: F
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Hair and feathers are both made of keratin.
Combined fact: mammals conserve body heat with keratin
Mammals conserve body heat with what that produce thickness and colors? (A) sweating (B) Exfoliation (C) properties (D) four limbs (E) a cuticle (F) follicles (G) dense (H) heat energy
Answer: F
Fact 1: Mammals conserve body heat with their hair or fur.
Fact 2: Hair follicles are capable of producing hair of various thickness and colors.
Combined fact: Mammals conserve body heat with follicles that produce thickness and colors
what does energy enter in the form of sunlight or chemical compounds? (A) Generating heat (B) volume (C) colors of the spectrum (D) organisms and their habitat (E) density (F) Transfers energy (G) gravity (H) it helps plants in growing
Answer: D
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: An ecosystem includes the organisms and their habitat.
Combined fact: energy enters organisms and their habitat in the form of sunlight or chemical compounds
What enters ecosystems? (A) an object (B) Waste (C) bacteria (D) Solar light (E) heat produced (F) Plastics (G) Metals (H) rays or beams
Answer: D
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: Solar energy is clean energy .
Combined fact: Solar light enters ecosystems.
Where does energy enter into in the form of sunlight and chemical compounds? (A) sun (B) science lab (C) biomes (D) orchids (E) photons (F) deserts (G) black hole (H) trees
Answer: C
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: Biomes are global ecosystems.
Combined fact: Energy enters biomes in the form of sunlight or chemical compounds.
What do ecosystems in nature need an influx of to remain feasible? (A) Continuous nuclear energy. (B) Natural lipids and proteins. (C) Energy. (D) rain (E) water (F) Energy (G) oxygen (H) Renewable Sunny Delight.
Answer: C
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: Sunlight is the source of light in nature.
Combined fact: Nature is comprised of many ecosystems which all depend upon energy.
What do ecosystems use sunlight for? (A) recovery (B) food (C) darkness (D) growth (E) trials (F) pain (G) stay warm (H) Cooking
Answer: D
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: Energy requirements Energy is required for both growth and maintenance.
Combined fact: ecosystems use sunlight for growth
The sun contributes what to ecosystems? (A) sun spot (B) energy (C) darkness (D) seeds (E) positive (F) photons (G) Nutrients (H) Energy.
Answer: B
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: If there is sun, there is sunlight, there is day.
Combined fact: Energy enters ecosystems from the sun.
What enters ecosystems in the form of sunlight or combinations of elements? (A) food (B) energy (C) heat (D) electricity (E) photons (F) Energy. (G) gas (H) sunlight
Answer: B
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: Compounds or molecules Chemical compounds are combinations of elements.
Combined fact: Energy enters ecosystems in the form of sunlight or combinations of elements
the basic necessity of an ecosystem enters in the form of what? (A) heat (B) recycling (C) trees (D) food (E) sunlight (F) adding heat (G) movement (H) root growth
Answer: E
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: Energy is a basic necessity of an ecosystem.
Combined fact: The basic necessity of an ecosystem enters in the form of sunlight
What do ecosystems use as energy? (A) Nutrients (B) chemicals (C) heat (D) wind (E) trees (F) food (G) glucose (H) fusion
Answer: H
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: Sunlight is energy released from fusion reactions in the sun.
Combined fact: ecosystems use fusion as energy
What can enter oceans in the form of sunlight of chemical compounds? (A) NaCl (B) heat (C) copper (D) Energy. (E) energy (F) coal (G) Fungi (H) photons
Answer: E
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: Oceans are one of the largest ecosystems in the world.
Combined fact: energy enters the ocean in the form of sunlight or chemical compounds
Energy enters what in the form of sunlight or chemical compounds. (A) biomes (B) fire (C) light (D) Energy. (E) Energy (F) LEDs (G) propagate (H) photons
Answer: A
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: Biomes are global ecosystems.
Combined fact: Energy enters biomes in the form of sunlight or chemical compounds.
Energy enters ecosystems in the form of  (A) wind (B) warmth (C) light (D) glucose (E) photons (F) sun's heat (G) heat (H) expelled
Answer: E
Fact 1: Energy enters ecosystems in the form of sunlight or chemical compounds.
Fact 2: Sunlight is composed of photons, or particles of solar energy.
Combined fact: Energy enters ecosystems in the form of photons
What is transported to other parts of the body? (A) Organic compounds (B) ice (C) oxygen and heat (D) vital organs (E) heat energy (F) Veins and arteries. (G) electromagnetic energy (H) cat hair
Answer: C
Fact 1: Oxygen is just one substance transported by the blood.
Fact 2: Contraction of a muscle produces heat which is transported to other parts of the body by the blood.
Combined fact: oxygen and heat are transported to other parts of the body
What process provides one substance transported by the blood? (A) breathing (B) heat produced (C) drink (D) complex (E) osmosis (F) sweating (G) cell division (H) condensation
Answer: A
Fact 1: Oxygen is just one substance transported by the blood.
Fact 2: Breathing and circulation allow oxygen to be transported to the body's cells.
Combined fact: Breathing provides one substance transported by the blood.
What typifies life? (A) Beauty (B) exercise (C) Energy (D) Color (E) recovery (F) Movement (G) Oxygen (H) Energy.
Answer: G
Fact 1: Oxygen is just one substance transported by the blood.
Fact 2: Blood typifies the life, for the life is in the blood.
Combined fact: Oxygen typifies life
Oxygen is just one substance transported through our what (A) hair (B) lungs (C) mucus (D) matter (E) ovaries (F) veins (G) bones (H) skin
Answer: F
Fact 1: Oxygen is just one substance transported by the blood.
Fact 2: Blood is transported through our veins.
Combined fact: Oxygen is just one substance transported through our veins
Muscles require substances transported in the body by (A) sugar (B) food (C) fibers (D) fat (E) neurons (F) blood (G) glucose (H) bones
Answer: F
Fact 1: Oxygen is just one substance transported by the blood.
Fact 2: Active brains and muscles require more oxygen and nutrients.
Combined fact: Substances needed by active muscles are transported by blood
What is just one substance transported by hemoglobin? (A) gas (B) glucose (C) proteins (D) carbon (E) oxygen (F) an anion (G) hair (H) Energy
Answer: E
Fact 1: Oxygen is just one substance transported by the blood.
Fact 2: Hemoglobin transports oxygen in blood.
Combined fact: Oxygen is just one substance transported by hemoglobin
What transports oxygen? (A) Hemoglobin (B) hydrocarbons (C) orchids (D) roots (E) alpacas (F) burning coal (G) lungs (H) mammals
Answer: A
Fact 1: Oxygen is just one substance transported by the blood.
Fact 2: Hemoglobin transports oxygen in blood.
Combined fact: Oxygen is one substance transported by hemoglobin
Oxygen and glucose share this mechanism in the body: (A) it needs them (B) aerobic capacity (C) transportation (D) flow of electrons (E) Energy. (F) Veins and arteries. (G) sweating (H) oxidation reaction
Answer: C
Fact 1: Oxygen is just one substance transported by the blood.
Fact 2: Blood glucose is the substance that feeds our cells.
Combined fact: Oxygen and glucose are transported the same way in the body.