Jongbin-kr/qasc huggingface dataset:
What are molecules that the immune system recognizes as foreign to the body? (A) Foreign country. (B) Carbohydrates, or proteins. (C) microorganisms (D) Something that causes allergies (E) Molecular structure. (F) Operating system. (G) sub-units of species (H) Organic compounds
Answer: B
Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body.
Fact 2: An antigen is a molecule of carbohydrate or protein.
Combined fact:   A molecule of carbohydrate or protein molecule the immune system recognizes as foreign to the body.
What are molecules that the defense system recognizes as foreign to the body? (A) Allergies (B) lungs (C) antigens (D) bacteria (E) parasites (F) atoms (G) red blood cells (H) acetic acid
Answer: C
Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body.
Fact 2: Children are born with an immature immune, or defense, system.
Combined fact: Antigens are molecules that the defense system recognizes as foreign to the body
What are molecules that are recognized by the body as alien? (A) parasites (B) Acids (C) heat or cold (D) negative (E) antigone (F) antibodies (G) antigens (H) blood cells
Answer: G
Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body.
Fact 2: Yes, foreigners are called Aliens.
Combined fact: Antigens are molecules that the immune system recognizes as alien to the body.
what is recognized as foreign to the body by the immune system? (A) h2o (B) HIV (C) SNPs (D) blood (E) organs (F) p53 (G) DDT (H) HPV
Answer: H
Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body.
Fact 2: Another such HPV antigen is the E6 antigen.
Combined fact: HPV is recognized as foreign to the body by the immune system
what type of antigens does the immune system recognize as foreign to the body? (A) animals (B) epidermal (C) Allergies (D) negative (E) dangerous (F) graptolites (G) group of atoms (H) homogenous
Answer: G
Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body.
Fact 2: Molecules are a group of atoms.
Combined fact: antigens are a group of atoms that the immune system recognizes as foreign to the body
what are antigens? (A) animals (B) negative (C) positive (D) complex (E) proteins (F) PDAs (G) humans (H) parasites
Answer: E
Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body.
Fact 2: Antigens are proteins foreign to the body.
Combined fact: antigens are proteins
Heavy metals are _. (A) emissions (B) dangerous (C) bent (D) homogenous (E) antigens (F) vehicles (G) fossil fuels (H) heat energy
Answer: E
Fact 1: Antigens are molecules that the immune system recognizes as foreign to the body.
Fact 2: Heavy metals are, in general, foreign to the body.
Combined fact: Heavy metals are antigens.
Heating an egg can make it what? (A) chill (B) survive (C) dormant (D) fertile (E) freeze (F) implode (G) expode (H) stay warm
Answer: G
Fact 1: heating an egg causes a chemical reaction in the egg
Fact 2: Eggs, cooked in their shell, can explode, causing second degree burns.
Combined fact: Heating an egg can make the egg explode.
Heating an egg causes a _  reaction in the egg (A) symptoms (B) exothermic (C) Evaporation (D) entropic (E) combustion (F) voltage (G) kinetic energy (H) synthesis
Answer: B
Fact 1: heating an egg causes a chemical reaction in the egg
Fact 2: Most chemical reactions are exothermic.
Combined fact: heating an egg causes a exothermic reaction in the egg
What will accelerate the egg's chemical reaction? (A) colder eggs (B) Organic compounds (C) larger eggs (D) electricity (E) increased chemicals (F) Energy. (G) increased heat (H) burning
Answer: G
Fact 1: heating an egg causes a chemical reaction in the egg
Fact 2: Heat causes most chemical reactions to accelerate.
Combined fact: Ån increase in heat will accelerate the egg's chemical reaction.
What in an egg causes protein to become rough and rubbery? (A) layers of fat (B) stamina (C) coded genes (D) lining (E) Converted sugar (F) chemical reaction (G) shell (H) Chemical energy
Answer: F
Fact 1: heating an egg causes a chemical reaction in the egg
Fact 2: High heat causes the protein in eggs to become tough and rubbery.
Combined fact: A chemical reaction in an egg causes protein to become rough and rubbery
What causes a chemical reaction in an egg? (A) sugar (B) the water cycle (C) cooking (D) birds (E) tapeworms (F) courtship (G) burning (H) ovaries
Answer: C
Fact 1: heating an egg causes a chemical reaction in the egg
Fact 2: Heat is very important in cooking.
Combined fact: cooking an egg causes a chemical reaction in the egg
What can fire be used to do to an egg? (A) kill them (B) Decorate it. (C) warmth (D) Create hydrogen sulfide. (E) It expands (F) Heat it. (G) Fertilize it. (H) protect them
Answer: F
Fact 1: heating an egg causes a chemical reaction in the egg
Fact 2: Fire is a chemical reaction.
Combined fact: Fire can be used to heat an egg.
What does cooking an egg cause? (A) depress neuronal excitability (B) hatching of the egg (C) melting of the egg (D) Something that causes allergies (E) freezing of the egg (F) chemical reaction in the egg (G) death and devastation (H) DNA damage and mutations
Answer: F
Fact 1: heating an egg causes a chemical reaction in the egg
Fact 2: Heat is very important in cooking.
Combined fact: Cooking an egg causes a chemical reaction in the egg
Heating an egg results in chemical _. (A) Energy. (B) voltage (C) synergy (D) burns (E) chains (F) heat (G) changes (H) energy
Answer: G
Fact 1: heating an egg causes a chemical reaction in the egg
Fact 2: Chemical changes are a result of chemical reactions.
Combined fact: Heating an egg results in chemical changes.
Warming in a skillet causes a what in an egg? (A) chemical reaction (B) egg formation (C) shell crack (D) They may not survive. (E) chemical ending (F) Chemical energy (G) Evaporation (H) looseness
Answer: A
Fact 1: heating an egg causes a chemical reaction in the egg
Fact 2: While pasta is cooking, warm the oil over medium heat in a large skillet.
Combined fact: Warming in a skillet causes a chemical reaction in an egg
heat causes (A) heating liquids (B) energy of moving objects (C) global warming (D) insects to hatch (E) sweating (F) electricity (G) Greenhouse gases (H) kinetic energy
Answer: D
Fact 1: heating an egg causes a chemical reaction in the egg
Fact 2: Insects hatch from eggs.
Combined fact: heat causes insects to hatch
Which is an example of a chemical reaction? (A) Deoxyribonucleicacid (B) Scrambling eggs (C) electricity (D) Pollution (E) Allergies (F) deoxyribonucleic acid (G) hydrogen and oxygen (H) Pesticides
Answer: B
Fact 1: heating an egg causes a chemical reaction in the egg
Fact 2: Over medium heat, scramble the eggs.
Combined fact: Scrambled eggs are an example of a chemical reaction
What does population size influence on a species? (A) Quality of life (B) their migration pattern (C) their home (D) characteristics (E) Plant reproduction (F) their chance of living (G) their food preference (H) metabolic reaction
Answer: F
Fact 1: Population size influences the chances of a species surviving.
Fact 2: Survival is to live, to live means hope.
Combined fact: Population size influences the chances of a species living.
what influences the chances of going extinct? (A) cloud cover (B) Population size (C) Pollution (D) Pesticides (E) rainfall (F) risky population (G) Climate change (H) the environment
Answer: B
Fact 1: Population size influences the chances of a species surviving.
Fact 2: Each species lasts for a time, sometimes surviving to the present and sometimes going extinct.
Combined fact: Population size influences the chances of going extinct
what's survival is influenced by population size? (A) chickens (B) fur seals (C) density (D) gravity (E) humans (F) ducks (G) animals (H) clouds
Answer: E
Fact 1: Population size influences the chances of a species surviving.
Fact 2: All humans are the same species.
Combined fact: population size influences the chances of humans surviving
Population size influences the chances of what within a species? (A) relocation (B) organs (C) diversity (D) size (E) recovery (F) animals (G) Plants growth (H) color
Answer: C
Fact 1: Population size influences the chances of a species surviving.
Fact 2: Diversity within a species is essential for survival.
Combined fact: Population size influences the chances of diversity within a species
Estuaries allow for appropriate what for a species (A) sunlight (B) weather (C) reusing materials (D) wind (E) population size (F) Quality of life (G) root growth (H) recovery
Answer: E
Fact 1: Population size influences the chances of a species surviving.
Fact 2: Estuaries are critical for the survival of many species.
Combined fact: Estuaries allow for appropriate population size for a species
What influences the survival chances of bees? (A) population name (B) the environment (C) the flavor of their honey (D) population size (E) temperature (F) Temperature changing (G) local weather changes (H) the number of stripes
Answer: D
Fact 1: Population size influences the chances of a species surviving.
Fact 2: Colors of the bees also varies with the species.
Combined fact: bee population size infleunces the bees' survival chance
population size influences the chances of what surviving? (A) density (B) volume (C) flowers (D) animals (E) crocodiles (F) ducks (G) plants (H) oxygen
Answer: C
Fact 1: Population size influences the chances of a species surviving.
Fact 2: Flowers Includes All Plant Species.
Combined fact: population size influences the chances of flowers surviving
What influences the chances of a species surviving? (A) light energy (B) migration (C) plate tectonics (D) cell division (E) animals (F) temperature (G) environment (H) erosion
Answer: B
Fact 1: Population size influences the chances of a species surviving.
Fact 2: Economic migration affects the population size.
Combined fact: migration influences the chances of a species surviving.
Bacteria causes food to be what? (A) homogenous (B) eaten (C) saved (D) stored (E) dormant state (F) thrown out (G) dormant (H) barrel-shaped
Answer: F
Fact 1: bacteria cause food to spoil
Fact 2: If food smells or looks spoiled, always throw it out.
Combined fact: Bacteria causes food to be thrown out.
What can cause food to spoil? (A) single-celled organisms (B) Salting (C) Higher temperatures (D) Canning (E) sea squirts (F) a pathogens (G) Refrigeration (H) harmful substances
Answer: C
Fact 1: bacteria cause food to spoil
Fact 2: Bacteria thrive in higher temperatures.
Combined fact: Higher temperatures cause food to spoil
Food often spoils when stored in an environment that is warm and __. (A) has great air circulation (B) dry (C) mild (D) wet (E) liquid (F) cold (G) heat (H) moist
Answer: H
Fact 1: bacteria cause food to spoil
Fact 2: Bacteria love a warm, moist place to grow.
Combined fact: Warmth and moisture can lead to spoiled food.
What can help prevent food from spoiling?  (A) Dehydration (B) Plastics (C) Metals. (D) sweating (E) Cellulose (F) sugar (G) Pesticides (H) Papers
Answer: B
Fact 1: bacteria cause food to spoil
Fact 2: Bacteria resistant plastics inhibit the growth of bacteria and molds.
Combined fact: Plastic can prevent food from spoiling.
What can make milk undrinkable? (A) evaporation (B) Enzymes (C) boiling (D) glycogen (E) liquid (F) nutrients (G) bacteria (H) vaporization
Answer: G
Fact 1: bacteria cause food to spoil
Fact 2: Milk was loaded with bacteria that quickly spoiled, making it undrinkable.
Combined fact: milk can be made undrinkable by bacteria
What food contains no bacteria (A) energy (B) milk (C) honey (D) Energy. (E) oysters (F) rabies (G) coffee (H) sugar
Answer: C
Fact 1: bacteria cause food to spoil
Fact 2: Honey never spoils.
Combined fact: Honey has no bacteria
bacteria are more active at what (A) their hosts (B) high temperatures (C) dormant state (D) dry and hot (E) they body they live in (F) energy barrier (G) aerobic capacity (H) Animal survival
Answer: B
Fact 1: bacteria cause food to spoil
Fact 2: Food spoils quickly at high temperature.
Combined fact: bacteria are more active at high temperatures
What causes food to spoil? (A) contamination (B) influenza (C) coliforms (D) toxins (E) disease (F) Dehydration (G) Pollution (H) Pesticides
Answer: C
Fact 1: bacteria cause food to spoil
Fact 2: Water can be tested for coliform and fecal coliform bacteria.
Combined fact: coliforms cause food to spoil
What is the term for illnesses that result from bacteria in food? (A) harmful substances (B) Pollution (C) Deoxyribonucleicacid (D) bacteria (E) chickenpox (F) influenza (G) one celled organisms (H) food poisoning.
Answer: H
Fact 1: bacteria cause food to spoil
Fact 2: Food poisoning occurs when spoiled food is eaten.
Combined fact: Bacteria cause food poisoning.
What can help clients to heal? (A) high pitched tones (B) pressure on the body (C) Veins and arteries. (D) looseness of dirt or compost (E) reusing materials (F) recovery time from fatigue (G) smelling pungent smells (H) staring at bright objects
Answer: B
Fact 1: Touch is the ability to sense pressure.
Fact 2: Therapeutic touch can activate the clients inherent healing ability.
Combined fact: The ability to sense pressure on the body can help clients to heal.
Tactile sense is the ability to sense what? (A) heat or cold (B) color (C) sound (D) pressure (E) environment (F) light (G) movement (H) heat
Answer: D
Fact 1: Touch is the ability to sense pressure.
Fact 2: Tactile sense is our ability to learn from our environment through our sense of touch.
Combined fact: Tactile sense is the ability to sense pressure
What senses pressure? (A) matter vibrating (B) critical organs (C) force (D) rocks (E) fur seals (F) the body's largest organ (G) thread-like nerves (H) area
Answer: G
Fact 1: Touch is the ability to sense pressure.
Fact 2: Thread-like nerves can sense pain, touch, temperature and pressure.
Combined fact: Thread-like nerves sense pressure
Touch is the ability to sense what? (A) temperature (B) photons (C) energy (D) force (E) power (F) motion (G) voltage (H) waves
Answer: D
Fact 1: Touch is the ability to sense pressure.
Fact 2: Or, pressure is force per area.
Combined fact: Touch is the ability to sense force.
What can sense pressure? (A) thermometers (B) pressure cookers (C) sharks (D) fur seals (E) nerves (F) animals (G) humans (H) skin cells
Answer: E
Fact 1: Touch is the ability to sense pressure.
Fact 2: Nerve damage that causes a reduction in the ability to feel touch or pain is very dangerous.
Combined fact: nerves can sense pressure
Moles find prey mainly by using their ability to sense what (A) temperature (B) retina (C) warmth (D) heat (E) pressure (F) heat or cold (G) an object (H) environment
Answer: E
Fact 1: Touch is the ability to sense pressure.
Fact 2: Moles find prey mainly by using their sense of touch.
Combined fact: Moles find prey mainly by using their ability to sense pressure
what does the skin sense? (A) pressure (B) Light (C) warmth (D) thirst (E) heat (F) sun's heat (G) heat or cold (H) heat energy
Answer: A
Fact 1: Touch is the ability to sense pressure.
Fact 2: Actually, touch is the sense of the skin.
Combined fact: the skin senses pressure
How many genes are needed for the ability to sense pressure? (A) DNA (B) two (C) UV (D) 12 (E) RNA (F) 8 (G) Eye (H) p53
Answer: D
Fact 1: Touch is the ability to sense pressure.
Fact 2: Twelve touch genes are needed for touch cell function.
Combined fact: Something that has twelve genes is the ability to sense pressure
What  can cause illness? (A) a nylon cord (B) burning coal (C) a plastic bag (D) heat or cold (E) a wool sweater (F) a leather purse (G) Pesticides (H) Sulfur dioxide
Answer: C
Fact 1: Plastics are made from petroleum and produce toxic waste.
Fact 2: Toxic wastes can cause illness or death.
Combined fact: Plastics are made from petroleum and can cause illness
What comes from non-renewable resources? (A) plastic bags (B) renewable goods (C) burning coal (D) emissions (E) carbon dioxide (F) organic plants (G) paper (H) Sulfur dioxide
Answer: A
Fact 1: Plastics are made from petroleum and produce toxic waste.
Fact 2: Plastic bags are made from non-renewable petroleum resources.
Combined fact: the resources that plastic bags come from are nonrenewable
products made from what are a big contributor to landfill waste (A) burning coal (B) acetic acid (C) tin (D) hydrocarbons (E) brass (F) Pesticides (G) petroleum (H) recyclables
Answer: G
Fact 1: Plastics are made from petroleum and produce toxic waste.
Fact 2: Plastic is a big contributor to landfill waste.
Combined fact: products made from petroleum are a big contributor to landfill waste.
What is something made from fossil fuel? (A) Wood (B) cigarettes (C) vehicles (D) gasoline (E) Fertilizer (F) Plastic (G) Cotton fabric (H) Fuel cells
Answer: F
Fact 1: Plastics are made from petroleum and produce toxic waste.
Fact 2: Petroleum is a fossil fuel .
Combined fact: Plastics are made from fossil fuels
what does making plastic require? (A) digestion (B) weathering (C) less water (D) adding heat (E) recycling (F) Energy (G) death (H) refining
Answer: H
Fact 1: Plastics are made from petroleum and produce toxic waste.
Fact 2: Crude petroleum is imported for refining.
Combined fact: making plastic requires refining
What is made from fossil fuels? (A) renewable resources (B) Fuel cells (C) the Sun (D) water (E) plastic (F) emissions (G) gasoline (H) cigarettes
Answer: E
Fact 1: Plastics are made from petroleum and produce toxic waste.
Fact 2: Petroleum is a fossil fuel .
Combined fact: Plastics are made from fossil fuels
What is produced when plastic is made out of petroleum? (A) dangerous (B) bioaerosols (C) emissions (D) hydrocarbons (E) pollution (F) heat produced (G) Pesticides (H) heat energy
Answer: E
Fact 1: Plastics are made from petroleum and produce toxic waste.
Fact 2: Pollution issues include toxic waste disposal.
Combined fact: Plastics are made from petroleum and produce pollution.
What is an example of a petrochemical? (A) LEDs (B) NaCl (C) vinegar (D) Plastic (E) a stove (F) an object (G) gasoline (H) herbicide
Answer: D
Fact 1: Plastics are made from petroleum and produce toxic waste.
Fact 2: Plastics are a type of petrochemical, that is, they are created from petroleum.
Combined fact: Plastics are a petrochemical and produce toxic waste
What is a flower's job? (A) plant reproduction (B) to produce leaves (C) to make new plants (D) Reproduction (E) to produce petals (F) protect them (G) to produce roots (H) spread flower seeds
Answer: C
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Seeds grow into new plants.
Combined fact: A flower's purpose is to make new plants.
What is a flower's purpose? (A) staying warm (B) food and shelter (C) To look pretty (D) To reproduce (E) To smell good (F) plant reproduction (G) To help people (H) Reproduction
Answer: D
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Some plants can be reproduced using seeds, or even a piece of plant.
Combined fact: a flower's purpose is to reproduce
What is a flower's purpose? (A) staying warm (B) Look pretty (C) flowers (D) Smell good (E) protect them (F) Get eaten (G) reproduction (H) Reproduce
Answer: H
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Now seeds are the products of successful sexual reproduction.
Combined fact: A flower's purpose is to successfully reproduce
What is a tulip's purpose? (A) to produce water (B) spread flower seeds (C) It remains dormant (D) to produce sunlight (E) Reproduction (F) to produce carbon (G) to produce seeds (H) Plant reproduction
Answer: G
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Tulips are heavy flowers.
Combined fact: a tulip's purpose is to produce seeds
What would an animal use flowers for? (A) decorations (B) painting (C) nectar (D) smelling (E) Food (F) taste (G) mating (H) pollen
Answer: E
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Animals eat the seeds and their stomach acids weaken the seed coat.
Combined fact: Flowers help to feed small animals.
A flower 's purpose (A) protection (B) photosynthesis (C) it needs them (D) reproduction (E) circulatory system (F) Plant reproduction (G) camaflouge (H) genetic diversity
Answer: D
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Reproduction is by seeds and spreading rhizomes.
Combined fact: a flower 's purpose is Reproduction
What is a flower's primary purpose? (A) survive (B) To be pretty (C) reproduction (D) To taste good (E) Animal survival (F) Plant reproduction (G) To smell nice (H) To reproduce
Answer: H
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Flowers produce seeds for reproduction.
Combined fact: A flowers purpose is to reproduce
A flower's job is to produce what? (A) food (B) seeds (C) a stem (D) roots (E) petals (F) energy (G) pollen (H) Growth
Answer: B
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Every job has meaning and purpose.
Combined fact: A flower's job is to produce seeds.
a what has the purpose to produce for propagation (A) bushes (B) pollen (C) sperm (D) root (E) leaf (F) stem (G) flower (H) orchids
Answer: G
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Seed production is good, and propagation is by seeding.
Combined fact: a flower 's purpose is to produce for propagation
where does reproduction come from? (A) roots (B) gametes (C) frogs (D) water (E) sex (F) eggs (G) sperm (H) seeds
Answer: H
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Gymnosperms and flowering plants reproduce by seeds.
Combined fact: reproduction comes from seeds
A flower's purpose is to be what? (A) planted (B) dead (C) fertile (D) observed (E) ruined (F) dormant (G) reproduce (H) food
Answer: A
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Planting seeds is a study of seeds and their growth.
Combined fact: A flower's purpose is to be planted
What produces grain? (A) flowers (B) leaves (C) food (D) sugar (E) ducks (F) plants (G) honeybees (H) mice
Answer: A
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Grain is the seed portion of the plants.
Combined fact: a flower produces grain
What is a flower's purpose? (A) spread flower seeds (B) Create new plants (C) Please humans (D) plant reproduction (E) staying warm (F) Start wars (G) Reproduction (H) Make people feel good
Answer: B
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Once fertilized, a cone or seed is produced capable of creating a new plant.
Combined fact: a flower's purpose is to create new plants
What is a flower used for? (A) to produce seeds (B) Plant reproduction (C) to produce water (D) to produce stems (E) to produce bark (F) water conservation (G) survival (H) Reproduction
Answer: A
Fact 1: a flower 's purpose is to produce seeds
Fact 2: If it serves the purpose, use it.
Combined fact: A flower is used to produce seeds.
A flower 's purpose is to produce what? (A) Pollen grains (B) mature ovules (C) genetic material (D) organic molecules (E) Organic compounds (F) spread flower seeds (G) Reproduction (H) genetic diversity
Answer: B
Fact 1: a flower 's purpose is to produce seeds
Fact 2: Seeds are mature Ovules .
Combined fact: A flower 's purpose is to produce mature ovules.
igneous intrusion causes vein deposits of what? (A) Sediment (B) diamonds (C) water (D) precious metals (E) oil (F) Calcium carbonate (G) graptolites (H) hydrogen and oxygen
Answer: D
Fact 1: vein deposits of gold and silver are formed by igneous intrusion
Fact 2: Along with gold and silver, they are known as precious or noble metals.
Combined fact: vein deposits of precious metals are formed by igneous intrusion
What geological formation must occur for the availability of material for silver jewelry to occur? (A) Igneous intrusion (B) Metamorphic Layers (C) loose soil (D) tectonic plates coliding (E) Physical weathering (F) Volcanic mountains (G) permineralization (H) Sedimentary deposits
Answer: A
Fact 1: vein deposits of gold and silver are formed by igneous intrusion
Fact 2: Jewelry is made of silver, gold or platinum and is usually set with precious stones.
Combined fact: Silver jewelry could not be made without igneous intrusion.
where are vein deposits of gold and silver formed? (A) clouds (B) graptolites (C) underground (D) patch reefs (E) plants (F) calcite (G) platinum (H) soft soil
Answer: C
Fact 1: vein deposits of gold and silver are formed by igneous intrusion
Fact 2: Intrusive igneous rocks form underground.
Combined fact: vein deposits of gold and silver are formed underground
When do vein deposits of gold and silver form? (A) When magma warms up (B) flow of electrons (C) it can be seen (D) permineralization (E) When magma cools (F) aqueous solution (G) When the air is cold (H) When water rises
Answer: E
Fact 1: vein deposits of gold and silver are formed by igneous intrusion
Fact 2: Magma that cools slowly deep below the surface produces coarse-grained intrusive igneous rocks.
Combined fact: Vein deposits of gold and silver are formed when magma cools.
Where are gold and silver formed naturally? (A) inactive (B) Near platinum alloys (C) electrically (D) aqueous solution (E) eukyarotes (F) In a royal palace (G) Above ground (H) Underground
Answer: H
Fact 1: vein deposits of gold and silver are formed by igneous intrusion
Fact 2: Intrusive igneous rocks form underground.
Combined fact: Vein deposits of gold and silver are formed underground.
Where are deposits of gold found? (A) In sediment (B) kalenchoes (C) fissures (D) rocks (E) mines (F) coral reefs (G) inactive (H) calcite
Answer: C
Fact 1: vein deposits of gold and silver are formed by igneous intrusion
Fact 2: Veins of Gold ore most commonly occur in cracks and fissures in igneous rocks.
Combined fact: gold deposits are found in fissures
What does magma form? (A) It gets heated up (B) movement of tectonic plates (C) objects that have mass (D) vein deposits of gold (E) fissures of hot, acidic water (F) adding heat (G) tectonic plates coliding (H) heating liquids
Answer: D
Fact 1: vein deposits of gold and silver are formed by igneous intrusion
Fact 2: If magma solidifies within the crust, the rock is called an intrusive igneous rock.
Combined fact: vein deposits of gold are formed by magma
What does igneous intrusion create? (A) adding heat (B) loose soil (C) heat energy (D) Valuable products (E) hydrogen and oxygen (F) earthquakes (G) graptolites (H) objects that have mass
Answer: D
Fact 1: vein deposits of gold and silver are formed by igneous intrusion
Fact 2: Gold and silver are valuable products.
Combined fact: igneous intrusion creates valuable products
vein deposits of gold and silver are formed where? (A) loose soil (B) aqueous solution (C) graptolites (D) tectonic plates coliding (E) higher elevations (F) mountain sources (G) flow of electrons (H) In sediment
Answer: E
Fact 1: vein deposits of gold and silver are formed by igneous intrusion
Fact 2: Intrusive igneous rocks account for sections of higher elevation.
Combined fact: vein deposits of gold and silver are formed in higher elevations.
what are vein deposits of gold and silver formed by? (A) mines (B) tube (C) calcite (D) cracking (E) rocks (F) wind (G) granite (H) streams
Answer: G
Fact 1: vein deposits of gold and silver are formed by igneous intrusion
Fact 2: Granite, on the other hand, is an intrusive igneous rock.
Combined fact: vein deposits of gold and silver are formed by granite
What in an electric fan provides a cooling breeze? (A) kinetic energy (B) metal face (C) heat energy (D) activation energy (E) Solar energy (F) plastic buttons (G) vanes rotating (H) electric cord
Answer: G
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Fans move air, providing a cooling breeze.
Combined fact: The vanes rotating in an electric fan provides a cooling breeze.
The vanes rotating in an electric fan causes (A) sound (B) heat (C) wind (D) current (E) motion (F) speed (G) Lift (H) vibration
Answer: C
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: All wind is simply air moving.
Combined fact: the vanes rotating in an electric fan causes wind
What would a turning blade cause? (A) air to move (B) scattered light (C) contamination (D) killing insects (E) air to freeze (F) water to cool down (G) heat energy (H) air to stagnate
Answer: A
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Electricity flows through an electric motor in a fan, causing the fan's blades to turn.
Combined fact: Turning blades cause air to move
what part of an electric fan causes air to move? (A) cover (B) mechanism (C) heat energy (D) electrically (E) turbines (F) cycles (G) fan base (H) heat
Answer: E
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Turbines are usually made with a series of curved vanes on a central rotating spindle.
Combined fact: turbines in an electric fan causes air to move
What is provided by vanes rotating in an electric fan? (A) heat energy (B) cool breezes (C) torrential rains (D) Animal survival (E) kinetic energy (F) loud storms (G) energy (H) hot winds
Answer: B
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Fans move air, providing a cooling breeze.
Combined fact: Cool breezes are provided by vanes rotating in an electric fan.
what moves because of vanes rotating in an electric fan? (A) nitrogen and oxygen (B) sun rays (C) microwaves (D) some mammals (E) living things (F) animals with backbones (G) kinetic energy (H) neutrons
Answer: A
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Air is mostly nitrogen and oxygen.
Combined fact: vanes rotating in an electric fan causes nitrogen and oxygen to move
what is fan speed? (A) energy barrier (B) kinetic energy (C) fixed (D) cycles (E) Winter (F) static (G) solid (H) adjustable
Answer: H
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Output of the fan is varied by means of a series of adjustable vanes upstream of the impeller.
Combined fact: fan speed is adjustable
What with the vanes rotating causes air here to move? (A) It reaches the dew point (B) heat to cooler objects (C) whale movement (D) it flows to a lower level (E) Earth's axis of rotation is tilted (F) vanes on submarins (G) Martian winds rotating. (H) 180 revolutions per minute.
Answer: H
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: An electric fan makes 180 revolutions per minute.
Combined fact: the vanes rotating in an object with 180 revolutions per minute causes air to move
Rotating vanes move air to do what to a computer? (A) cool it (B) improve (C) heat (D) stop it (E) dangerous (F) launch it (G) warm it (H) wind
Answer: A
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Many computer Cases cool down temperature by using Cooling Fan.
Combined fact: Rotating vanes move air to cool a computer
How does a fan cause air to move? (A) direct energy (B) It cools down (C) Vanes stand still (D) electrically (E) It heats up (F) Vanes spin (G) kinetic energy (H) energy
Answer: F
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Rotational motion occurs when an object spins.
Combined fact: Vanes in a fan spinning causes air to move
The vanes rotating in an electric fan causes what? (A) speed (B) water (C) earth (D) fire (E) heat (F) Lift (G) wind (H) motion
Answer: G
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Wind is a movement of air, and air is invisible.
Combined fact: The vanes rotating in an electric fan causes wind
What happens when fans circulate more air? (A) the production of heat (B) prevent heat loss (C) rapid expansion (D) decrease in temperature (E) it flows to a lower level (F) heat produced (G) A transportation fuel (H) depress neuronal excitability
Answer: D
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Fans move air, increasing evaporation and decreasing temperature.
Combined fact: The more air a fan circulates, the greater the decrease in temperature.
What do electric fans cool? (A) energy (B) kinetic energy (C) Human skin (D) sensory neurons (E) an object (F) deuterostomes (G) heat energy (H) the skin
Answer: C
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Air speed is an important contributor to cooling of skin temperature.
Combined fact: electric fans cool down human skin
Vanes rotating in an electric fan causes air molecules to what? (A) cool (B) heat (C) Slow. (D) slow (E) fly (F) Move (G) expand (H) motion
Answer: A
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Air molecules move slowly when they are cool.
Combined fact: Vanes rotating in an electric fan causes air molecules to cool.
What can help people feel less short of breath? (A) Electric fan (B) prolactin release (C) sensory neurons (D) evaporation (E) exercise (F) kinetic energy (G) sweating (H) The atmosphere
Answer: A
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Air moving through a room helps a person to feel less short of breath.
Combined fact: electric fans can help people feel less short of breath
The vanes rotating in an electric fan cause what to move? (A) energy (B) waves (C) wind (D) cars (E) storms (F) homes (G) Lift (H) gases
Answer: H
Fact 1: the vanes rotating in an electric fan causes air to move
Fact 2: Air is a gas, and air has pressure.
Combined fact: The vanes rotating in an electric fan cause gases to move.
Proprioceptive functions sense and maintain what? (A) the sense of smell (B) sensory neurons (C) salt and water. (D) cellular respiration (E) body position (F) temperature (G) gasoline (H) kinetic energy
Answer: E
Fact 1: Balance is the ability to sense and maintain body position.
Fact 2: Balance is a proprioceptive function.
Combined fact: proprioceptive functions sense and maintain body position.
What can affect ability to sense and maintain body position? (A) ear canal (B) colors of the spectrum (C) movement of tectonic plates (D) inner ear problems (E) energy of moving objects (F) ear wax buildup (G) pierced ears (H) Electrical energy
Answer: D
Fact 1: Balance is the ability to sense and maintain body position.
Fact 2: Inner ear problems can affect balance.
Combined fact: Inner ear problems can affect ability to sense and maintain body position
This helps with sensing and maintaining body position: (A) lightheaded (B) sweating (C) inner ear (D) cochlea (E) four limbs (F) nerves (G) Riding a bike (H) dizzy
Answer: C
Fact 1: Balance is the ability to sense and maintain body position.
Fact 2: Another part of the inner ear is used for balance.
Combined fact: The inner ear helps with sensing and maintaining body position.
what is the ability to sense and maintain body position good for? (A) movement (B) hearing (C) athletes (D) gravity (E) strength (F) speaking (G) skiing (H) bike
Answer: G
Fact 1: Balance is the ability to sense and maintain body position.
Fact 2: Balance is important in skiing and balance is important in life.
Combined fact: the ability to sense and maintain body position is important in skiing
the ability to sense and maintain body position prevents people what (A) falling (B) death (C) illness (D) starving (E) blindness (F) disease (G) depression (H) sweating
Answer: A
Fact 1: Balance is the ability to sense and maintain body position.
Fact 2: People fall when they lose their sense of balance.
Combined fact: the ability to sense and maintain body position prevents people falling
What allows one to sense and maintain body position? (A) kinetic functions (B) proprioceptive functions (C) fencing response (D) magic functions (E) Riding a bike (F) that material's properties (G) by keeping them warm (H) sensory neurons
Answer: B
Fact 1: Balance is the ability to sense and maintain body position.
Fact 2: Balance is a proprioceptive function.
Combined fact: proprioceptive functions allow one to sense and maintain body position
What is motion sickness related to? (A) smell (B) sight (C) balance (D) heat (E) body (F) disease (G) athletes (H) humans
Answer: C
Fact 1: Balance is the ability to sense and maintain body position.
Fact 2: Motion sickness is related to our sense of balance.
Combined fact: motion sickness is related to balance
the ability to maintain equilibrium is the ability to sense and maintain what? (A) body hair (B) temperature (C) movement (D) body position (E) body shape (F) body integrity (G) temperature changes (H) kinetic energy
Answer: D
Fact 1: Balance is the ability to sense and maintain body position.
Fact 2: Balance refers to the ability to maintain equilibrium and to remain in a stable, upright position.
Combined fact: the ability to maintain equilibrium is the ability to sense and maintain body position
What can maintaining body position help you to do? (A) work (B) play (C) move (D) live (E) rest (F) Lift (G) ski (H) fly
Answer: G
Fact 1: Balance is the ability to sense and maintain body position.
Fact 2: Balance is important in skiing and balance is important in life.
Combined fact: In order to ski, it is necessary to maintain body position.
What is proprioception part of? (A) tail fins (B) genus (C) fur seals (D) animals (E) athletes (F) movement (G) humans (H) balance
Answer: H
Fact 1: Balance is the ability to sense and maintain body position.
Fact 2: Another name for sense of body position is proprioception.
Combined fact: Balance involves proprioception ability.
What is critical? (A) Balance (B) oxygen (C) recovery (D) Electrical (E) heat (F) sun's heat (G) stay warm (H) stamina
Answer: A
Fact 1: Balance is the ability to sense and maintain body position.
Fact 2: Body position is critical.
Combined fact: Balance is critical.
Decayed vegetation turns to what over a period of time? (A) growth (B) death (C) peat (D) vines (E) water (F) coal (G) flora (H) potash
Answer: C
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time
Fact 2: Often, the soil consists of mats of very acidic, semi-decayed vegetation, such as peat.
Combined fact: Decayed vegetation turns to peat in a swamp over periods of time.
How is coal made? (A) Being exposed to air (B) to move people (C) Converting waste. (D) heat is produced (E) It gets heated up (F) Being buried under ground (G) By hand (H) In a factory
Answer: F
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time
Fact 2: Most coal is fossil peat.
Combined fact: Coal is created from being buried under soil
What does vegetation change into after being buried under soil? (A) desert (B) space (C) grass (D) blankets (E) bushes (F) time (G) roots (H) fuel
Answer: H
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time
Fact 2: Peat moss from bogs is also useful in gardens and as an alternative fuel source.
Combined fact: being buried under soil changes vegetation into fuel
Being buried under soil and mud changes what into bogs through extreme pressure and heat? (A) graptolites (B) erosion (C) vegetation (D) Sediment (E) ice (F) q-particles (G) fossil fuels (H) water
Answer: C
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time
Fact 2: Bogs are composed of peat.
Combined fact: being buried under soil and mud changes vegetation into bogs through extreme pressure and heat
being preserved under many layers changes vegetation into peat through extreme what? (A) Physical weathering (B) Wet weather (C) heat and mud (D) Time and energy (E) scarce resources (F) heat and pressure (G) heat and vegetation (H) sand and pressure
Answer: F
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time
Fact 2: Fossils are typically preserved when they are buried under many layers of sand and mud.
Combined fact: being preserved under many layers changes vegetation into peat through extreme heat and pressure
What forms into peat through extreme heat and pressure over time? (A) bamboo (B) desiccation (C) burrs (D) elms (E) moss (F) coal (G) candy (H) meat
Answer: E
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time
Fact 2: After a long time, the moss can form into a peat.
Combined fact: Moss forms into peat through extreme heat and pressure over time.
Buried vegetation in a wetland changes to peat over what? (A) a long period of time (B) The area was once underwater (C) a brief period of time (D) just a day's time (E) Physical weathering (F) It used to be covered by water (G) movements in the earth's crust (H) a quick period of time
Answer: A
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time
Fact 2: Wetlands Wetlands are also called swamps or marshes.
Combined fact: buried vegetation in a wetland changes to peat over a long period of time
What does being buried under soil and mud change vegetation into? (A) scarce resources (B) harmful substances (C) scars (D) Fossil fuels (E) Sediment (F) Something to move (G) magic (H) picnics
Answer: D
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time
Fact 2: Fossil fuels are concentrations of peat, coal, oil, and natural gas.
Combined fact: being buried under soil and mud change vegetation into fossil fuels
being buried under soil and mud changes plants into what through extreme heat and pressure in a swam (A) amoeba (B) growth (C) animals (D) coal (E) burrs (F) deadly (G) vegetables (H) peat
Answer: H
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time
Fact 2: Vegetation Vegetation or plants are in abundunce in the tundra.
Combined fact: being buried under soil and mud changes plants into peat through extreme heat and pressure in a swamp over a long period of time
what has its soil and mud changed by extreme heat over long periods of time? (A) elms (B) bogs (C) bamboo (D) earth (E) deltas (F) coal (G) corn (H) swea
Answer: B
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time
Fact 2: Bogs are characterized by cushion-like vegetation and an accumulation of peat.
Combined fact: being buried under soil and mud changes bogs through extreme heat over a long period of time
What does extreme heat and pressure in a swamp over long periods of time create? (A) harm (B) soils (C) death (D) cracks (E) sweat (F) loss (G) Injury (H) bogs
Answer: H
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time
Fact 2: Bogs are composed of peat.
Combined fact: extreme heat and pressure in a swamp over a long period of time creates bogs
What is transformed through extreme heat and pressure over time? (A) corn (B) coal (C) Gases (D) moss (E) potash (F) oil (G) matter (H) energy
Answer: D
Fact 1: being burried under soil and mud changes vegetation into peat through extreme heat and pressure in a swamp over a long period of time
Fact 2: After a long time, the moss can form into a peat.
Combined fact: moss is transformed through extreme heat and pressure over time
What happens when food is stored below 40 degrees? (A) Decrease bodily water (B) It gets cooked quicker (C) It stays fresh (D) Dehydration (E) sweating (F) They may not survive. (G) It's not as safe to eat (H) It gets eaten quicker
Answer: C
Fact 1: keeping food cold is used for keeping food fresh
Fact 2: The food safety zone is above 165 F for hot foods and under 40 F for cold food.
Combined fact: Food stays fresh under 40 degrees
Keeping food cold prevents (A) The bending of a ray of light (B) recovery time from fatigue (C) decreasing nutrients (D) Dehydration (E) decreasing flavor (F) fading color (G) bacteria from growing (H) direct damage to the lungs
Answer: G
Fact 1: keeping food cold is used for keeping food fresh
Fact 2: Sulfites keep foods fresh-looking (e.g., fruits, vegetables) and help prevent bacteria from growing.
Combined fact: keeping food cold  prevent bacteria from growing.
What is an important function of a refrigertor? (A) cool the kitchen (B) adding heat (C) keep meat and vegetables separate (D) keep food fresh (E) heat energy (F) staying warm (G) freeze wine (H) Electrical energy
Answer: D
Fact 1: keeping food cold is used for keeping food fresh
Fact 2: The Purpose of Refrigeration The fundamental reason for having a refrigerator is to keep food cold.
Combined fact: a refrigerator keeps food fresh
What is a refrigerator used for? (A) Electrical energy (B) A place to hang magnets (C) Cooling your home (D) staying warm (E) A doorstop (F) electricity (G) energy usage (H) Keeping food fresh
Answer: H
Fact 1: keeping food cold is used for keeping food fresh
Fact 2: A refrigerator that keeps food cold.
Combined fact: A refrigerator is used for keeping food fresh
Keeping things what is a way to adequately store them? (A) cold in a fridge (B) hydrogen and oxygen (C) hot in a pan (D) layers of fat (E) in the trash (F) out in the yard (G) Electrical energy (H) staying warm
Answer: A
Fact 1: keeping food cold is used for keeping food fresh
Fact 2: On inspection the temperature of the fridge was found to be adequate for food storage.
Combined fact: Keeping things cold in a fridge is a way to adequately store them.
What do refrigerators do? (A) walk dogs (B) lowered energy cost (C) adding heat (D) hold gloves (E) Decrease bodily water (F) make air (G) keep food fresh (H) staying warm
Answer: G
Fact 1: keeping food cold is used for keeping food fresh
Fact 2: Refrigerators are suppose to add coldness to the food inside of it.
Combined fact: refrigerators keep food fresh
what keeps food fresh? (A) Enzymes (B) fur and fat (C) boiling water (D) refrigerators (E) microwaves (F) electricity (G) carrots (H) a hydraulic system
Answer: D
Fact 1: keeping food cold is used for keeping food fresh
Fact 2: Refrigerators are suppose to add coldness to the food inside of it.
Combined fact: refrigerators keep food fresh
What is used to keep foods as simple and as natural as possible? (A) Energy (B) sodium (C) lipids (D) heat (E) RNA (F) cold (G) fibers (H) sugar
Answer: F
Fact 1: keeping food cold is used for keeping food fresh
Fact 2: Keep your food fresh, simple and as natural as possible.
Combined fact: Keeping food cold is used to keep food simple and natural as possible.
What action produces much of the sand from coral? (A) reef building (B) radioactive decay (C) mechanical waves (D) glass blowing (E) It used to be covered by water (F) The area was once underwater (G) Mechanical weathering (H) By coral exoskeletons
Answer: G
Fact 1: the surface of a beach is formed by mechanical weathering
Fact 2: Most beaches are of white coral sand.
Combined fact: Coral is turned to sand by mechanical weathering
What is a beach formed by? (A) movement of tectonic plates (B) heat change (C) mechanical weathering (D) By coral exoskeletons (E) seasonal changes (F) patch reefs (G) sedimentation (H) Nurseries of the ocean.
Answer: C
Fact 1: the surface of a beach is formed by mechanical weathering
Fact 2: Sandy and dusty surfaces get hotter during the day, like beach sand.
Combined fact: Sand and dust are formed by mechanical weathering.
Sand can be formed by which process? (A) Continents drifting (B) mechanical waves (C) Photosynthesis (D) Sand Casting (E) movement of tectonic plates (F) Cellular Respiration (G) evaporation (H) Mechanical Weathering
Answer: H
Fact 1: the surface of a beach is formed by mechanical weathering
Fact 2: Most beaches are of white coral sand.
Combined fact: Sand is formed by mechanical weathering.
What process creates sand? (A) Water expanding (B) beach (C) evaporation (D) friction (E) silicon dioxide (F) weathering (G) dunes (H) rainfall
Answer: F
Fact 1: the surface of a beach is formed by mechanical weathering
Fact 2: Beaches Anymore Sand is one of the most common materials on the earth's surface.
Combined fact: Sand is formed by weathering.
what makes sand formations? (A) potash (B) wind (C) fibers (D) fish (E) Rain (F) sea (G) soils (H) coral
Answer: B
Fact 1: the surface of a beach is formed by mechanical weathering
Fact 2: Beaches and Sand Dunes Dunes are accumulations of sand blown from the beach by the wind.
Combined fact: sand formations are formed by wind