Jongbin-kr/qasc huggingface dataset:
What is fruit browning associated with? (A) mildew (B) loss (C) fungi (D) Poisonous (E) Ripeness (F) Freshness (G) Aging (H) drought
Answer: G
Fact 1: Aging is associated with the death of cells.
Fact 2: Fruit browning is believed to be a process of early cell aging and death.
Combined fact: Fruit browning is associated with aging
what is natural? (A) Spruce (B) artificial sweetener (C) aging (D) wetland (E) fake purses (F) wind (G) imitation crab (H) Light
Answer: C
Fact 1: Aging is associated with the death of cells.
Fact 2: Cell death is natural.
Combined fact: aging is natural
What stage is associated with apoptosis? (A) infancy (B) CO 2 (C) aging (D) adolescence (E) three (F) cell walls (G) SO2 (H) disease
Answer: C
Fact 1: Aging is associated with the death of cells.
Fact 2: Apoptosis means cell death.
Combined fact: Aging is associated with apoptosis
What is a natural part of aging? (A) Smoking (B) apoptosis (C) regeneration (D) illness (E) stimulation (F) cracking (G) Weight (H) firm skin
Answer: B
Fact 1: Aging is associated with the death of cells.
Fact 2: Apoptosis means cell death.
Combined fact: Apoptosis is a natural part of aging.
What is aging associated with? (A) rapid expansion (B) massive damage (C) burning coal (D) Smoking (E) energy usage (F) It decreases (G) infarction (H) smoking tobacco
Answer: G
Fact 1: Aging is associated with the death of cells.
Fact 2: If cell death occurs it is called infarction .
Combined fact: aging is associated with infarction
What do dying cells do? (A) Move to another area (B) survival (C) accumulate waste (D) harm them (E) kill them (F) They may not survive. (G) keeps the organism warm (H) forest is destroyed
Answer: C
Fact 1: Aging is associated with the death of cells.
Fact 2: If the waste accumulates, the cell ages and dies.
Combined fact: waste accumulates and cells die
Aging is associated with degrading: (A) Most plants (B) an object (C) Acids (D) telomeres (E) layers of fat (F) Chlorophyll (G) vegetation (H) the skin
Answer: D
Fact 1: Aging is associated with the death of cells.
Fact 2: Telomeres degrade as the cells divide and their shortening causes cell death.
Combined fact: Aging is associated with degrading telomeres.
What is aging associated with? (A) an organism's body (B) decrease stamina (C) Decrease bodily water (D) Short telomeres (E) forest is destroyed (F) massive damage (G) Earth orbiting the Sun (H) Veins and arteries.
Answer: D
Fact 1: Aging is associated with the death of cells.
Fact 2: Old cells have short telomeres.
Combined fact: aging is associated with short telomeres
what gives electric power (A) televisions (B) heat energy (C) energy (D) current flow (E) kinetic energy (F) engines (G) weather (H) air conditioners
Answer: D
Fact 1: a switch is used to start the flow of current in an electrical circuit
Fact 2: Electric power is ready to use at the flip of a switch.
Combined fact: current flow gives electric power
What powers a light bulb? (A) structure and function (B) The tungsten filament (C) photosynthetic pigments? (D) Unplugging a lamp (E) heat production (F) heat is produced (G) Unscrewing a light bulb (H) The flow of electrical current
Answer: H
Fact 1: a switch is used to start the flow of current in an electrical circuit
Fact 2: With switch closed, electricity flows through wires, switch and bulb, to light up the bulb.
Combined fact: The flow of electrical current powers a light bulb.
What happens when the light switch is open? (A) The current can't flow (B) adding heat (C) It's dark (D) The light is off (E) The current can flow (F) massive damage (G) daylight changes (H) Earth revolving around the sun
Answer: E
Fact 1: a switch is used to start the flow of current in an electrical circuit
Fact 2: If the switch is open, electricity flows, and the light is on.
Combined fact: A light turns on when the switch is open so the current can flow
A switch is used to start the what of electric charge in an electrical circuit? (A) emptying (B) O3 (C) copper (D) flow (E) motion (F) stasis (G) deletion (H) energy
Answer: D
Fact 1: a switch is used to start the flow of current in an electrical circuit
Fact 2: An electrical current is the flow of electric charge.
Combined fact: A switch is used to start the flow of electric charge in an electrical circuit.
A switch is used to start the flow of current in what? (A) Ocean currents (B) something with fuses. (C) Veins and arteries. (D) circulatory systems (E) Current date (F) Batter switch (G) Earth orbiting the Sun (H) Basic units of the plant body.
Answer: B
Fact 1: a switch is used to start the flow of current in an electrical circuit
Fact 2: Electrical circuits have fuses that blow.
Combined fact: a switch is used to start the flow of current in an object that has fuses that blow.
what are on when there is flow of current in an electrical circuit (A) energy (B) lights (C) engine (D) cycles (E) brakes (F) waves (G) water (H) Vibrates
Answer: B
Fact 1: a switch is used to start the flow of current in an electrical circuit
Fact 2: Electrical power including lights etc can then be switched on.
Combined fact: lights are on when there is flow of current in an electrical circuit
the flow of current in what is moved up and down? (A) an electrical storm (B) Veins and arteries. (C) mouth of rivers (D) a short circuit (E) an electrical circuit (F) circulatory systems (G) bad wiring (H) a hydraulic system
Answer: E
Fact 1: a switch is used to start the flow of current in an electrical circuit
Fact 2: Each switch is moved up for on, and down for off.
Combined fact: the flow of current in an electrical circuit is moved up and down
What is a purpose of a switch in an electrical circuit? (A) to reduce magnetic effects (B) heat production (C) to annihilate electrons (D) preventing heat transfer (E) direct energy (F) to complete the circuit (G) heat is produced (H) to circumvent resistors
Answer: F
Fact 1: a switch is used to start the flow of current in an electrical circuit
Fact 2: Electricity flows when a circuit is complete.
Combined fact: A switch is used to complete an electrical circuit
A switch is used to start the flow of current in a path of (A) blood (B) devices (C) size (D) closed (E) cycles (F) complete (G) coiled (H) energy
Answer: B
Fact 1: a switch is used to start the flow of current in an electrical circuit
Fact 2: An electrical circuit is a circuitous path of wire and devices.
Combined fact: a switch is used to start the flow of current in a path of devices
What is used to start the flow of current in an electrical circuit? (A) energy (B) a doorbell (C) heat energy (D) kinetic energy (E) simple (F) Firecrackers (G) cycles (H) deltas
Answer: B
Fact 1: a switch is used to start the flow of current in an electrical circuit
Fact 2: Some systems have an additional connection for a second doorbell switch.
Combined fact: a doorbell is used to start the flow of current in an electrical circuit
what directs current? (A) streams (B) switch (C) rivers (D) squids (E) chemicals (F) streams. (G) hormones (H) spring
Answer: B
Fact 1: a switch is used to start the flow of current in an electrical circuit
Fact 2: An electrical switch directs current to one of several wires.
Combined fact: a switch directs current
Cutting down trees has a what on the homes of animals in natural habitats? (A) neutral impact (B) deforestation (C) positive impact (D) no impact (E) threatened (F) Decrease bodily water (G) massive damage (H) negative impact
Answer: H
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: Students take a field trip to an ecosystem to observe the homes of animals in natural habitats.
Combined fact: Cutting down trees has a negative impact on the homes of animals  in natural habitats.
What has a negative impact on an ecosystem? (A) Replanting trees (B) disease (C) Pesticides (D) Logging (E) Cars (F) Pollution (G) Cutting grass (H) Environmentalists
Answer: D
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: Rainforests are destroyed by logging and all of the trees are cut down.
Combined fact: Logging has a negative impact on an ecosystem
uncontrolled use of what for fuel has a negative impact on an ecosystem (A) trees (B) oil (C) deserts (D) habitat (E) solar (F) air (G) coal (H) rocks
Answer: A
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: An example is the uncontrolled cutting of trees for fuel.
Combined fact: uncontrolled use of trees for fuel has a negative impact on an ecosystem
What sort of impact does deforestation in the rainforest have? (A) subtropical (B) Positive (C) threatened (D) drought (E) Negative (F) humans (G) Rainforest (H) None
Answer: E
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: Deforestation takes place when trees are cut down in the rainforest.
Combined fact: Deforestation in the rainforest has a negative impact on an ecosystem.
What has a negative impact on an ecosystem? (A) planting trees (B) cutting down oaks (C) Destroy bridges (D) planting oaks (E) adding habitat (F) deforestation (G) massive damage (H) Pesticides
Answer: B
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: All oaks are trees.
Combined fact: Cutting down oaks has a negative impact on an ecosystem
What is bad for ecosystems? (A) Pesticides (B) deforestation (C) harmful substances (D) Studying animal populations (E) Removing pollutants (F) Pollution (G) Fighting climate change (H) Removing habitats
Answer: H
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: And, trees provide habitat for birds and animals.
Combined fact: Removing habitats has a negative impact on an ecosystem?
Cutting down what has a negative impact on living communities? (A) bushes (B) on calories (C) habitat (D) manmade structures (E) invasive species (F) disease (G) bamboo (H) trees
Answer: H
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: Ecosystems are living communities.
Combined fact: Cutting down trees has a negative impact on living communities
Doing what to plants has a negative impact on the ecosystem? (A) planting them (B) deforestation (C) cutting them down (D) Pesticides (E) watering them (F) massive damage (G) sitting under them (H) Abnormal cell growth
Answer: C
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: Plants include trees.
Combined fact: Cutting down plants has a negative impact on the ecosystem.
cutting down trees has a negative impact on the health of what? (A) space (B) humankind (C) mars (D) aliens (E) salmon (F) Species (G) humans (H) plants
Answer: B
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: When ecosystems are healthy, humankind is healthy.
Combined fact: cutting down trees has a negative impact on the health of humankind
What type of impact does cutting down trees have on jungles? (A) dangerous (B) negative (C) uncontrolled (D) mechanical (E) unpredictable (F) growing (G) positive (H) Pollution
Answer: B
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: An ecosystem can be in a desert, a tropical jungle, an ocean or a pond.
Combined fact: cutting down trees has a negative impact on a jungle.
a what can have a negative impact on ecosystem (A) paper mill (B) A virus (C) deforestation (D) storm (E) disease (F) rainfall (G) tree (H) Pollution
Answer: A
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: Trees are cut down in the forest and are then sent to a paper mill.
Combined fact: products from a paper mill can have a negative impact on an ecosystem
What has a negative impact on an ecosystem? (A) health (B) Pollution (C) Pesticides (D) time (E) disease (F) sunlight (G) loggers (H) Cars
Answer: G
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: Loggers have been careless in where they cut down trees.
Combined fact: loggers have a negative impact on an ecosystem
What has a negative impact on an ecosystem? (A) massive damage (B) Pesticides (C) good weather (D) Destroy bridges (E) planting trees (F) normal water levels (G) deforestation (H) cutting down oaks
Answer: H
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: Oak trees are so strong.
Combined fact: cutting down oaks has a negative impact on an ecosystem
Releasing what can have a negative impact on an ecosystem? (A) disease (B) viruses (C) A virus (D) Carbon (E) tar (F) toxins (G) herbicide (H) vehicles
Answer: D
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: If trees are cut or burned, the carbon is released back into the atmosphere.
Combined fact: Releasing carbon into the atmosphere has a negative impact on an ecosystem
what has a negative impact on the ecosystem when cut down? (A) humans disturb it (B) scarce resources (C) Smoking (D) disease (E) black spruce (F) swamp vegetation (G) deforestation (H) Pesticides
Answer: E
Fact 1: cutting down trees has a negative impact on an ecosystem
Fact 2: Black spruce is the dominant tree species.
Combined fact: cutting down black spruces has a negative impact on an ecosystem
Photosynthesis can be found (A) only in rain forests (B) Direct sunlight. (C) Transfers energy (D) our nearest star (E) flow of electrons (F) just about everywhere on Earth (G) only in tropical climates (H) in young plants
Answer: F
Fact 1: Plants live just about everywhere on Earth.
Fact 2: All plants live and grow by photosynthesis.
Combined fact: Photosynthesis can be found just about everywhere on Earth
What live just about everywhere? (A) They have thick fur (B) bats and elephants (C) crocodiles and narwhals (D) rhinos and deer (E) trees and flowers (F) biological diversity (G) with their fur (H) barks and snarls
Answer: E
Fact 1: Plants live just about everywhere on Earth.
Fact 2: Big Trees or Little Flowers Plants are everywhere.
Combined fact: Trees and flowers live just about everywhere
What live just about everywhere on Earth? (A) tazmanian devils (B) gorillas (C) vegetation (D) producers (E) bears (F) Conifers (G) insects (H) humans
Answer: D
Fact 1: Plants live just about everywhere on Earth.
Fact 2: Most plants are producers.
Combined fact: producers live just about everywhere on Earth
Plants live just about everywhere within our planet's what? (A) crust (B) solar system (C) state (D) the environment (E) atmosphere (F) moon (G) solar energy (H) vegetation
Answer: E
Fact 1: Plants live just about everywhere on Earth.
Fact 2: Air is everywhere in the earth's atmosphere.
Combined fact: Plants live just about everywhere within the atmosphere.
Where do epiphytes live? (A) swamp vegetation (B) mountains (C) vegetation (D) the environment (E) peachleaf willow (F) ice (G) rocks (H) everywhere on earth
Answer: H
Fact 1: Plants live just about everywhere on Earth.
Fact 2: Epiphytes are plants that live on other plants.
Combined fact: epiphytes live everywhere on earth
Vegetative life can live anywhere on earth and also share what characteristics? (A) important habitats (B) sub-units of species (C) destructive (D) mass and density (E) barren and fruitless (F) innovative and adaptive (G) biological diversity (H) maladaptive
Answer: F
Fact 1: Plants live just about everywhere on Earth.
Fact 2: On earth, plants proved to be innovative and adaptable.
Combined fact: vegetative live just about everywhere on earth and are innovative and adaptive
plants live just about everywhere where? (A) body water (B) outer space (C) Most plants (D) Mars (E) our planet (F) trees (G) mouth of rivers (H) seasons
Answer: E
Fact 1: Plants live just about everywhere on Earth.
Fact 2: Earth is our planet.
Combined fact: plants live just about everywhere on our planet
Plants and snakes live _. (A) almost everywhere (B) important habitats (C) hydrate their cells (D) reproduce (E) more abundant (F) competing for resources (G) the environment (H) vegetation
Answer: A
Fact 1: Plants live just about everywhere on Earth.
Fact 2: Snakes live almost everywhere on earth.
Combined fact: Plants live just about everywhere snakes do.
Where do most green producers live at on Earth? (A) more abundant (B) animals (C) agriculture (D) Earth (E) survival (F) alluvial (G) Conifers (H) everywhere
Answer: H
Fact 1: Plants live just about everywhere on Earth.
Fact 2: If the plant is green, it is a producer.
Combined fact: Green producers live just about everywhere on Earth.
what populations do not grow through cell division because they are not cells? (A) HPV (B) lung (C) AIDS (D) corn (E) plants (F) humans (G) mitosis (H) HIV
Answer: H
Fact 1: Populations of viruses do not grow through cell division because they are not cells.
Fact 2: HIV, like other viruses, needs a host to survive.
Combined fact: populations of HIV do not grow through cell division because they are not cells
What aren't diseases caused by? (A) ovaries (B) bacteria (C) A drug. (D) humans (E) cells (F) infection (G) virus (H) cats
Answer: E
Fact 1: Populations of viruses do not grow through cell division because they are not cells.
Fact 2: Viruses are the cause of many diseases.
Combined fact: diseases are not caused by cells
What are viruses not? (A) self-copies (B) an object (C) HIV (D) humans (E) infectious (F) homogenous (G) dangerous (H) prokaryotes
Answer: H
Fact 1: Populations of viruses do not grow through cell division because they are not cells.
Fact 2: Prokaryotes multiply by simple cell division, forming clones or exact copies of themselves.
Combined fact: Viruses are not prokaryotes.
Which of the following do not grow using mitosis? (A) skin cells (B) genus (C) fungi (D) lung cells (E) blood cells (F) parasites (G) viruses (H) bacteria
Answer: G
Fact 1: Populations of viruses do not grow through cell division because they are not cells.
Fact 2: Mitosis is cell division.
Combined fact: Populations of viruses do not grow through mitosis because they are not cells.
What does not grow through cell division? (A) bacteria (B) gorillas (C) ducks (D) fungi (E) bushes (F) humans (G) Leptospirosis (H) influenza
Answer: H
Fact 1: Populations of viruses do not grow through cell division because they are not cells.
Fact 2: Influenza viruses change often.
Combined fact: influenza does not grow through cell division
What does not grow through cell division? (A) cells (B) bushes (C) eukaryotes (D) prokaryotes (E) Leptospirosis (F) bacteria (G) influenza (H) fungi
Answer: G
Fact 1: Populations of viruses do not grow through cell division because they are not cells.
Fact 2: Influenza viruses change constantly.
Combined fact: influenza does not grow through cell division
What is one thing viruses do not cause? (A) disease (B) AIDS (C) illness (D) cancer (E) Ebola (F) fever (G) death (H) smallpox
Answer: D
Fact 1: Populations of viruses do not grow through cell division because they are not cells.
Fact 2: Cancer is unregulated cell division.
Combined fact: Cancer is not caused by viruses.
In what way do viruses not proliferate? (A) adding heat (B) at or near the margins (C) They may not survive. (D) dry conditions (E) heat or cold (F) by indirect light (G) Localized damage (H) binary division
Answer: H
Fact 1: Populations of viruses do not grow through cell division because they are not cells.
Fact 2: Cells, the basic units of every living organism, proliferate by binary division.
Combined fact: Viruses do not proliferate via binary division.
The cause of what doesn't grow by cell division? (A) drought (B) Influenza (C) resistance (D) adding heat (E) Leptospirosis (F) fungi (G) bacteria (H) heat produced
Answer: B
Fact 1: Populations of viruses do not grow through cell division because they are not cells.
Fact 2: Influenza is a disease caused by viruses.
Combined fact: Populations of the cause of influenza do not grow through cell division because they are not cells
What does not grow through cell division? (A) p53 (B) AIDS (C) host (D) DDT (E) lung (F) HIV (G) corn (H) HPV
Answer: F
Fact 1: Populations of viruses do not grow through cell division because they are not cells.
Fact 2: Where most viruses are DNA, HIV is an RNA virus.
Combined fact: Populations of HIV do not grow through cell division because they are not cells.
Populations of viruses do not grow through division because they are what? (A) reproduce (B) homogenous (C) negative (D) dangerous (E) Loose (F) parasites (G) complex (H) fungi
Answer: F
Fact 1: Populations of viruses do not grow through cell division because they are not cells.
Fact 2: Viruses are parasites of cells.
Combined fact: Populations of viruses do not grow through division because they are parasites
pollen grains are small male reproductive bodies of plants used to pollinate what? (A) male bushes (B) an organism's body (C) in the autumn season (D) scarce resources (E) male flowers (F) female flowers (G) female bees (H) peachleaf willow
Answer: F
Fact 1: Pollination is the fertilization step in the sexual reproduction of plants.
Fact 2: Pollen grains are the small male reproductive bodies of plants that fertilize female flowers.
Combined fact: Pollen grains are small male reproductive bodies of plants used to pollinate female flowers
what helps with the fertilization of plants? (A) weathering (B) eggs (C) vegetation (D) sunlight (E) honeybees (F) Solar energy (G) seeds (H) magma
Answer: E
Fact 1: Pollination is the fertilization step in the sexual reproduction of plants.
Fact 2: Pollination is mostly by honeybees, and wind pollination is limited.
Combined fact: honeybees help with the fertilization of plants
Plant reproduction is often assisted by what insect? (A) wasps (B) crickets (C) ants (D) salamanders (E) honeybees (F) animals (G) seeds (H) vegetation
Answer: E
Fact 1: Pollination is the fertilization step in the sexual reproduction of plants.
Fact 2: Pollination is mostly by honeybees, and wind pollination is limited.
Combined fact: Honeybees are important for plant reproduction
What step are bees essential in during the sexual reproduction of plants? (A) pre-flowering (B) death (C) fertilization (D) Energy. (E) food and shelter (F) hydration (G) Animal survival (H) survival
Answer: C
Fact 1: Pollination is the fertilization step in the sexual reproduction of plants.
Fact 2: Bees are absolutely essential for pollination.
Combined fact: Bees are absolutely essential for the fertilization step in the sexual reproduction of plants
The transfer of pollen to what is the fertilization step of the sexual reproduction of a plant? (A) stigma (B) apples (C) flowers (D) embryos (E) potatoes (F) seeds (G) eggs (H) plants
Answer: A
Fact 1: Pollination is the fertilization step in the sexual reproduction of plants.
Fact 2: Pollination is the transfer of pollen grains to a stigma.
Combined fact: The transfer of pollen grains to a stigma is the fertilization step in the sexual reproduction of plants.
pollination is the fertilization step in something that is healthy when what? (A) made (B) autumn (C) Summer (D) edible (E) clean (F) flowers (G) small (H) seeds
Answer: E
Fact 1: Pollination is the fertilization step in the sexual reproduction of plants.
Fact 2: Clean plants are healthy plants.
Combined fact: pollination is the fertilization step in something that is healthy when clean.
What are important in the fertilization step in the sexual reproduction of plants?. (A) seeds (B) potatoes (C) insects (D) offspring (E) alleles (F) Energy (G) Energy. (H) animals
Answer: C
Fact 1: Pollination is the fertilization step in the sexual reproduction of plants.
Fact 2: Insect Pollinators Learn about pollination and why insect pollinators are important in the garden.
Combined fact: insect are important in the fertilization step in the sexual reproduction of plants.
When is timing critical for plants? (A) in the sexual reproduction (B) Earth's weather system (C) The flowers are pollinated (D) during the day (E) It helps them survive (F) the Earth being tilted (G) Earth revolving around the sun (H) seed dispersal
Answer: A
Fact 1: Pollination is the fertilization step in the sexual reproduction of plants.
Fact 2: Fertilization As far as fertilization, timing is critical.
Combined fact: pollination timing is a critical step in the sexual reproduction of plants
An organism that uses pollination as the fertilization step in sexual reproduction also performs wha (A) competition (B) rapid expansion (C) in the autumn season (D) peachleaf willow (E) Chemical energy (F) important habitats (G) heat energy (H) Photosynthesis
Answer: H
Fact 1: Pollination is the fertilization step in the sexual reproduction of plants.
Fact 2: Plants use sunlight for photosynthesis.
Combined fact: Pollination is the fertilization step in the sexual reproduction of something that performs photosynthesis
What can turn a lightbulb on? (A) Electric current (B) cigarettes (C) Shining a flashlight on it (D) hydrogen and oxygen (E) Unplugging the lamp (F) direct energy (G) Sunlight (H) heat energy
Answer: A
Fact 1: when electricity flows to a light bulb , the light bulb will turn on
Fact 2: An electric current is a flow of electric charge.
Combined fact: Electric currents can turn a lightbulb on.
When electricity flows to a bulb, the room is seen what? (A) dimly (B) complete (C) clearly (D) an object (E) darkly (F) motion (G) sunlight (H) shadowed
Answer: C
Fact 1: when electricity flows to a light bulb , the light bulb will turn on
Fact 2: For example, Make sure there is enough light in the room to see clearly.
Combined fact: When electricity flows to a bulb, the room is seen clearly.
When electricity flows to a light bulb, the energy it uses becomes what? (A) less (B) shadowed (C) energy (D) waves (E) heat (F) unique (G) matter (H) removed
Answer: E
Fact 1: when electricity flows to a light bulb , the light bulb will turn on
Fact 2: Most of the energy a light bulb uses turns into heat.
Combined fact: When electricity flows to a light bulb, the energy it uses becomes heat.
What happens when energy flows into a light bulb? (A) heat energy (B) dangerous (C) its destroy matter (D) it destroys light (E) it turns on (F) it grows (G) sunlight (H) It expands
Answer: E
Fact 1: when electricity flows to a light bulb , the light bulb will turn on
Fact 2: Electrical energy is also energy.
Combined fact: when energy flows to a light bulb, it will turn on
what flows to a light bulb to turn it on? (A) heat energy (B) protons (C) Solar energy (D) neutrons (E) direct energy (F) energy (G) electrons (H) light switch
Answer: G
Fact 1: when electricity flows to a light bulb , the light bulb will turn on
Fact 2: Electricity is electrons in motion.
Combined fact: when electrons flow to a light bulb, the light bulb will turn on
What do power outages do to light bulbs? (A) turn them on (B) It remains dormant (C) it needs them (D) turn them off (E) It decreases (F) make them explode (G) increase electricity (H) kill them
Answer: D
Fact 1: when electricity flows to a light bulb , the light bulb will turn on
Fact 2: Power Outages are a total interruption of electrical power.
Combined fact: Power outages can cause a light bulb to go off.
What could prevent a light bult from turning on? (A) sensory neurons (B) herbicide (C) A resistor (D) focusing a lens (E) evaporation (F) heat energy (G) heating liquids (H) energy barrier
Answer: C
Fact 1: when electricity flows to a light bulb , the light bulb will turn on
Fact 2: Materials that control the flow of electricity are called resistors.
Combined fact: Resistors can prevent a light bulb from turning on
A light bulb will turn on when something generated from what flows to it? (A) energy (B) gas (C) sun (D) SO2 (E) copper (F) Coal (G) matter (H) wind
Answer: F
Fact 1: when electricity flows to a light bulb , the light bulb will turn on
Fact 2: Coal-fired electric generation is a low cost source of electricity.
Combined fact: When something generated from coal flows to a light bulb, the light bulb will turn on.
What requires a lot of electricity? (A) riding a bicycle (B) An emergency lighting source. (C) repair cells in the human body (D) sleeping on the floor (E) visiting a dam (F) Something that take eight minutes to travel to the Earth (G) Heating a metal filament. (H) keeping food fresh for long periods of time
Answer: H
Fact 1: a refrigerator is used for keeping food fresh for a long period of time
Fact 2: Refrigerators are major users of electricity.
Combined fact: Keeping food fresh for a long period of time requires a lot of electricity.
What appliance can keep food good a long time? (A) toaster (B) Fuel cells (C) Cooking (D) a hydraulic system (E) an electric stove (F) oven (G) refrigerator (H) vacuum cleaner
Answer: G
Fact 1: a refrigerator is used for keeping food fresh for a long period of time
Fact 2: Fresh food is good.
Combined fact: A refrigerator keeps food good a long time
A working refrigerator is good protection from what? (A) Electric devices (B) plastic (C) Abnormal cell growth (D) darkness (E) Temperature changing (F) a pathogens (G) air, light and heat (H) cold
Answer: G
Fact 1: a refrigerator is used for keeping food fresh for a long period of time
Fact 2: Air, heat and light cause dried food to spoil.
Combined fact: A refrigerator is protection from air, heat and light
What keeps food fresh? (A) bacteria (B) sodium (C) lipids (D) cold (E) gas (F) sugar (G) cooled (H) dust
Answer: D
Fact 1: a refrigerator is used for keeping food fresh for a long period of time
Fact 2: Refrigerator is too cold.
Combined fact: cold is used to keep food fresh
A refrigerator is used for inhibiting the growth of what on food? (A) some invertebrates (B) viruses (C) molds (D) spores (E) Echinoids (F) most bacteria (G) Nematoda (H) cones
Answer: F
Fact 1: a refrigerator is used for keeping food fresh for a long period of time
Fact 2: Cold temperatures keep food fresh and inhibit the growth of most bacteria.
Combined fact: A refrigerator is used for inhibiting the growth of most bacteria on food.
What does slowing the growth of bacteria do for a food? (A) It remains dormant (B) survive (C) It decreases (D) Keeps it warm (E) Makes it taste worse (F) Makes it go bad quicker (G) Keeps it fresh (H) Cooking
Answer: G
Fact 1: a refrigerator is used for keeping food fresh for a long period of time
Fact 2: Refrigeration slows the growth of bacteria, molds, and other micro-organisms.
Combined fact: Slowing the growth of bacteria keeps food fresh
What does a refrigerator do? (A) Keeps food cold (B) Cooks food (C) Decrease bodily water (D) Spoils food (E) Keeps food warm (F) staying warm (G) lowered energy cost (H) adding heat
Answer: A
Fact 1: a refrigerator is used for keeping food fresh for a long period of time
Fact 2: Cold temperatures help food stay fresh longer.
Combined fact: A refrigerator keeps food cold
What is used for keeping food fresh for a long period of time? (A) Gardens (B) an electric stove (C) A kitchen appliance (D) Fuel cells (E) Plates (F) Air freshener (G) Electric generators (H) electricity
Answer: C
Fact 1: a refrigerator is used for keeping food fresh for a long period of time
Fact 2: Kitchen appliances include refrigerator.
Combined fact: A kitchen appliances is used for keeping food fresh for a long period of time
what does a refrigerator keep fresh? (A) animals (B) heat (C) salt (D) oysters (E) canned food (F) grass (G) chicken (H) trout
Answer: G
Fact 1: a refrigerator is used for keeping food fresh for a long period of time
Fact 2: Favorite food is chicken.
Combined fact: a refrigerator is used for keeping chicken fresh
Keeping food fresh is a major user of what? (A) kinetic energy (B) coal (C) eating dinner (D) hydration (E) heat energy (F) growing vegetables (G) electricity (H) Energy
Answer: G
Fact 1: a refrigerator is used for keeping food fresh for a long period of time
Fact 2: Refrigerators are major users of electricity.
Combined fact: Keeping food fresh for a long period of time is a major user of electricity.
What used for keeping food fresh for a long period of time? (A) cooled (B) viruses (C) Energy (D) heat (E) Winter (F) bacteria (G) cold (H) phytoplankton
Answer: G
Fact 1: a refrigerator is used for keeping food fresh for a long period of time
Fact 2: People consume foods that are cold from refrigeration.
Combined fact: cold is used for keeping food fresh for a long period of time
What prevents cold food from growing poisonous bacteria? (A) Dehydration (B) Cooking (C) a hydraulic system (D) sweating (E) refrigerators (F) fur and fat (G) an electric stove (H) hard outer covering
Answer: E
Fact 1: a refrigerator is used for keeping food fresh for a long period of time
Fact 2: To prevent bacterial food poisoning, the basic rule is to keep hot foods hot and cold foods cold.
Combined fact: Refrigerators help prevent cold food from growing poisonous bacteria.
What has a complex nervous system? (A) insects (B) Airplanes (C) Rocks (D) elephants (E) humans (F) animals (G) h2o (H) Cephalopods
Answer: H
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: Cephalopods have the most advanced nervous systems of all invertebrates.
Combined fact: Cephalopods have a complex nervous system
what type of nervous system do Cephalopods have? (A) organ (B) automatic (C) nerves (D) sensory (E) three (F) sweating (G) complex (H) brain
Answer: G
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: Cephalopods have the most advanced nervous systems of all invertebrates.
Combined fact: Cephalopods have a complex nervous system
what have more complex nervous systems (A) animals without a backbone (B) the wearing away of rock (C) h2o (D) barks and snarls (E) plants (F) density (G) Veins and arteries. (H) remains of prehistoric life
Answer: A
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: Invertebrates are animals without a backbone.
Combined fact: most animals without a backbone have a complex nervous system
Most invertebrates are what? (A) microorganisms (B) extinct creatures (C) remains of prehistoric life (D) more abundant (E) dying species (F) complex living creatures (G) members of their own species (H) ruined creatures
Answer: F
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: All complex living creatures, are organized by a nervous system .
Combined fact: Most invertebrates are complex living creatures
What can have a more complex nervous system? (A) a fish (B) Birds (C) insects (D) coral (E) the Sun (F) ducks (G) rocks (H) air molecules
Answer: D
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: Corals, and invertebrates in general, are delicate creatures.
Combined fact: coral can a more complex nervous system.
Most insects have a what? (A) faulty nervous system (B) layers of fat (C) epidermis and dermis (D) distracted nervous system (E) complex nervous system (F) brain damaged system (G) biological diversity (H) sensory neurons
Answer: E
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: Invertebrates Among the invertebrates, the largest number of species are insects.
Combined fact: Most insects have a complex nervous system
Animals that tend to have complex nervous systems are missing what? (A) Energy (B) Energy. (C) nervous system (D) Chlorophyll (E) backbone (F) alleles (G) abdomen (H) brain
Answer: E
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: Invertebrates are animals without a backbone.
Combined fact: Most animals without a backbone have a more complex nervous system.
Most invertebrates have brains capable of what? (A) telepathy (B) movement (C) telekinesis (D) allow growth (E) animals (F) learning (G) relocation (H) power
Answer: F
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: Cephalopods have well developed nervous systems with complex brains capable of learning.
Combined fact: Most invertebrates have brains capable of learning.
what mostly have a more complex nervous system? (A) nerve cells (B) protist (C) animals without backbone (D) remains of prehistoric life (E) members of their own species (F) sensory neurons (G) Veins and arteries. (H) bacteria
Answer: C
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: Invertebrates are animals without a backbone.
Combined fact: most animals without a backbone have a more complex nervous system
What has a more complex nervous system? (A) elephants (B) phytoplankton (C) animals (D) insects (E) viruses (F) crocodiles (G) tortoises (H) bacteria
Answer: D
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: Jellyfish and insects are invertebrates.
Combined fact: insects have a more complex nervous system
What crawls and is known to have a complex nervous system?  (A) fur seals (B) Insects. (C) mammals (D) animals (E) a fish (F) humans (G) bees (H) ducks
Answer: B
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: Insects are the most common invertebrates.
Combined fact: Insects have a more complex nervous system.
Which of the following has the most complex nervous system? (A) animals (B) nerves (C) fur seals (D) humans (E) elephants (F) Jellyfish (G) bears (H) kalenchoes
Answer: F
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: Jellyfish and insects are invertebrates.
Combined fact: Jellyfish have a more complex nervous system.
Most animals without a backbone have what? (A) epidermis and dermis (B) Leptospirosis (C) Veins and arteries. (D) death and devastation (E) scarce resources (F) barks and snarls (G) decreases its bodily water (H) Complex nervous systems
Answer: H
Fact 1: Most invertebrates have a more complex nervous system.
Fact 2: Invertebrates are animals without a backbone.
Combined fact: Most animals without a backbone have a complex nervous system
What increases metabolism in cells throughout the body? (A) lymph nodes (B) aerobic capacity (C) puberty (D) thyroid gland (E) Smoking (F) smoking cigarettes (G) cells (H) heat energy
Answer: D
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Thyroid hormone is made by the thyroid gland.
Combined fact: The thyroid gland increases metabolism in cells throughout the body
What regulates metabolism? (A) water (B) mammals (C) food (D) sweating (E) hormones (F) lungs (G) sleep (H) Chlorophyll
Answer: E
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Thyroid hormone regulates the body's metabolism.
Combined fact: metabolism is regulated by hormones
Thyroid hormones increase the rate of what in cells? (A) kinetic energy (B) heat production (C) heat sources (D) Chemical energy (E) heat energy (F) heat improvement (G) energy usage (H) heat molecules
Answer: B
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Cell metabolism is a heat production.
Combined fact: Thyroid hormones increase the rate of heat production in cells
What gland makes a chemical in the body to increase the rate of metabolism? (A) sweating (B) Follicle (C) A drug. (D) heat (E) lmestone (F) endocrine gland (G) Pituitary gland (H) Thyroid
Answer: H
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Thyroid hormones are made by the thyroid gland.
Combined fact: The thyroid gland makes a chemical substance that increase the rate of metabolism in the body
Which gland has the largest impact on human metabolism? (A) three (B) Pituitary (C) Energy (D) Chlorophyll (E) Sweat (F) energy usage (G) Salivary (H) Mammary
Answer: B
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: TSH, which is secreted by the pituitary gland, stimulates the thyroid gland to produce hormones.
Combined fact: the pituitary gland releases hormones that affect metabolism
What can increase the rate of metabolism in cells throughout the body? (A) hyperthyroidism (B) sweating (C) an electric stove (D) Power plants (E) electricity (F) mitosis (G) haploid (H) smoking cigarettes
Answer: A
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Hyperthyroidism is an overactive thyroid gland .
Combined fact: hyperthyroidism can increase the rate of metabolism in cells throughout the body.
what effects everyone differently? (A) density (B) cigarettes (C) Earth orbiting the Sun (D) gravity (E) thyroid hormones (F) force (G) Climate change (H) Temperature changing
Answer: E
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Everyone has a different metabolism.
Combined fact: thyroid hormones effects everyone differently
what in the neck is responsible for an increase in the rate of metabolism in cells (A) Veins and arteries. (B) thyroid gland (C) veins (D) Energy. (E) spine (F) temperature (G) energy usage (H) liver
Answer: B
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Thyroid hormone is made by the thyroid gland in the neck.
Combined fact: the thyroid gland in the neck is responsible for an increase in the rate of metabolism in cells throughout the body.
What increases the rate of metabolism in cells throughout the body? (A) chronic stress (B) heat energy (C) resting up (D) taking naps (E) smoking cigarettes (F) Smoking (G) sleeping well (H) sweating
Answer: A
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Chronic stress increases thyroid hormone production.
Combined fact: Chronic stress increases the rate of metabolism in cells throughout the body
What increases the rate of all the chemical processes in living organism cells? (A) Thyroid hormones (B) Blood Cells (C) Hair Follicles (D) oxidation reaction (E) Temperature changing (F) Skin Cells (G) temperature (H) heat energy
Answer: A
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Metabolism is the sum of all the chemical processes in a living organism.
Combined fact: Thyroid hormones increase the rate of all the chemical processes in living organism cells.
What do thyroid hormones increase? (A) Size of ego (B) cause people to become sick. (C) Rate of energy consumption (D) Skill of human (E) aerobic capacity (F) Plants growth (G) Sense of smell (H) Helps them grow
Answer: C
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Metabolic rate is the rate at which food is burned for energy.
Combined fact: thyroid hormones increase the rate of energy consumption
Thyroid hormones increase the rate of  (A) by making heat (B) the rest of the body (C) female sex cells (D) Helps them grow (E) hydration of their cells (F) heat produced (G) converting food to energy (H) aerobic capacity
Answer: G
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Metabolism is the process of converting food to energy.
Combined fact: Thyroid hormones increase the rate of converting food to energy.
What increases the rate of metabolism in cells throughout the body? (A) Thyroxine (B) Smoking (C) fever (D) bioaerosols (E) acetic acid (F) sweating (G) Power plants (H) heat produced
Answer: A
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Thyroxine, a thyroid hormone, is an aryl iodide.
Combined fact: Thyroxine increase the rate of metabolism in cells throughout the body.
Thyroxine increases the rate of metabolism in cells throughout the what? (A) Summer (B) body (C) state (D) skin (E) H 2 O (F) HIV (G) life (H) humans
Answer: B
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Thyroxine, a thyroid hormone, is an aryl iodide.
Combined fact: Thyroxine increases the rate of metabolism in cells throughout the body.
what produces hormones? (A) ferns (B) humans (C) glands (D) chemicals (E) animals (F) insects (G) Wasps (H) cows
Answer: C
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Thyroid hormones are produced by the thyroid gland.
Combined fact: a gland produces hormones in cells
what increases the rate of metabolism in cells? (A) heat energy (B) heating liquids (C) Smoking (D) adding heat (E) cigarettes (F) smoking cigarettes (G) Graves disease (H) Dehydration
Answer: G
Fact 1: Thyroid hormones increase the rate of metabolism in cells throughout the body.
Fact 2: Graves disease is a thyroid gland that overproduces thyroid hormone.
Combined fact: Graves disease increases the rate of metabolism in cells
What and a semi-solid mass of waste are removed from the body? (A) all matter (B) Organic compounds (C) excess water (D) carbon dioxide (E) excess corneas (F) excess blood (G) excess body parts (H) Sulfur dioxide
Answer: C
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: Once the water is removed, the waste becomes a semi- solid mass and is prepared for excretion.
Combined fact: Excess water and a semi-solid mass of waste are removed from the body
What is one thing all organisms do? (A) Eat food through the mouth (B) converting mass to energy (C) Remove waste from the body (D) Walk on two legs (E) eat plants or other animal (F) by keeping them warm (G) produce offspring (H) Hatch from eggs
Answer: C
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: All organisms excrete wastes.
Combined fact: All organisms remove waste from their body
What is a process of removing wastes and excess water from the body? (A) hydration (B) urination (C) incontinence (D) trash can (E) vaporization (F) Cooking (G) body waste (H) Exfoliation
Answer: B
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: Ketones are exhaled and excreted in urine.
Combined fact: Urination is a process of removing wastes and excess water from the body.
What removes wastes and excess water from the body? (A) solutes (B) vinegar (C) Balance (D) ice (E) blood (F) air (G) rivers (H) feces
Answer: H
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: Excretion occurs in the feces.
Combined fact: feces removes wastes and excess water from the body
What is a major route of removing wastes from the body? (A) Detoxifying teas (B) Feces (C) Burping (D) Essential Oils (E) glucose (F) sodium (G) NaCl (H) rivers
Answer: B
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: Major route of excretion is in the feces.
Combined fact: Feces are a major route of removing wastes and excess water from the body.
How does Zinc usually leave the body? (A) irradiation (B) A drug. (C) burning coal (D) Excretion (E) physical removal (F) vomit (G) an ion (H) evaporation
Answer: D
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: Normally, zinc leaves the body in wastes.
Combined fact: Zinc leaves the body through excretion.
What is the process of removing feces and excess water from the human body called? (A) recycling (B) salivation (C) waste production (D) excretion (E) Exfoliation (F) perspiration (G) Deposition. (H) Deposition
Answer: D
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: Solid waste is called feces.
Combined fact: Excretion is the process of removing feces and excess water from the body.
What eliminates wastes and excess water? (A) recycling (B) hydration (C) evaporation (D) loose soil (E) bacteria (F) the body (G) Exfoliation (H) Cooking
Answer: F
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: Excretion refers to the processes by which the body eliminates a drug.
Combined fact: The body eliminates wastes and excess water from the body
What do parasites do with waste? (A) kill them (B) remove (C) die (D) migrate (E) harm them (F) expelled (G) propagate (H) a hazard
Answer: B
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: Parasites excrete toxic wastes.
Combined fact: parasites remove waste from their bodies
What increases the process of remove waste and excess water from the body? (A) Sweating (B) hydration (C) Smoking (D) bacteria (E) vinegar (F) alcohol (G) Cooking (H) boiling
Answer: F
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: Alcohol increases degradation and excretion.
Combined fact: Alcohol increases the process of removing wastes and excess water from the body.
what excess does excretion remove from the body? (A) fat (B) pH (C) H20 (D) mL (E) Urea (F) rice (G) H2O (H) Fe
Answer: G
Fact 1: Excretion is the process of removing wastes and excess water from the body.
Fact 2: Water is made up of H2O molecules.
Combined fact: excretion removes excess H2O from the body