Jongbin-kr/qasc huggingface dataset:
When a charge in motion runs through a circuit that signals that: (A) prevent heat loss (B) the charge is malfunctioning (C) depress neuronal excitability (D) heat is produced (E) the charge is working properly (F) water is generated (G) electron transport (H) the charge is turned off
Answer: E
Fact 1: when an electrical circuit is working properly , electrical current runs through that circuit
Fact 2: An electric charge in motion is called electric current.
Combined fact: When a circuit is working properly, a charge in motion runs through that circuit.
When the wiring is finished, what runs through it (A) little ants (B) heat energy (C) electrical current (D) light particles (E) electromagnetic energy (F) electrically (G) small beams (H) encoded information
Answer: C
Fact 1: when an electrical circuit is working properly , electrical current runs through that circuit
Fact 2: When the wiring is finished, they test the circuits for proper connections.
Combined fact: When the wiring is finished, electrical current runs through it.
When an electrical circuit is working properly, what charge runs through that circuit (A) light (B) energy (C) metal (D) electric (E) positive (F) passive (G) heat (H) heat energy
Answer: D
Fact 1: when an electrical circuit is working properly , electrical current runs through that circuit
Fact 2: An electrical current is the flow of electric charge.
Combined fact: When an electrical circuit is working properly , electric charge runs through that circuit
What has electrical current running through it when working properly? (A) a hydraulic system (B) Marathon runners. (C) deoxyribonucleic acid (D) The bending of a ray of light (E) Electrical tape. (F) Discrete transistors. (G) Ocean currents. (H) electromagnetic energy
Answer: F
Fact 1: when an electrical circuit is working properly , electrical current runs through that circuit
Fact 2: Much of the circuit is in fact a comparator made with discrete transistors.
Combined fact: When a comparator made with discrete transistors is working properly , electrical current runs through it.
What can an electric circuit do if it is working properly? (A) behave (B) squeeze (C) Fail to produce energy (D) shock (E) kill (F) cry (G) Register zero amps (H) heat
Answer: D
Fact 1: when an electrical circuit is working properly , electrical current runs through that circuit
Fact 2: Electric shock is passage of electric current through the body.
Combined fact: when an electrical circuit is working properly it can shock
what flows in a circuit? (A) rivers (B) heat (C) nerves (D) energy (E) waves (F) cycles (G) arteries (H) charge
Answer: H
Fact 1: when an electrical circuit is working properly , electrical current runs through that circuit
Fact 2: An electrical current is the flow of electric charge.
Combined fact: electric charge flows in a circuit
streams start with runoff or what seeping out of a spring? (A) Dew (B) oceans (C) summer (D) rain (E) h2o (F) CO 2 (G) H20 (H) evaporation
Answer: E
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: Water is made up of H2O molecules.
Combined fact: streams may start with runoff or h2o seeping out of a spring
water will runoff as springs to replenish what (A) kinetic energy (B) rocks (C) hills (D) ground water (E) Sediment (F) an organism's body (G) erosion (H) solid, liquid, gas
Answer: D
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: Ground Water and Streams Reduced replenishment of ground water also affects streams.
Combined fact: water will runoff as springs to replenish ground water
Heavy rains and runoff can cause what? (A) a lot of human deaths (B) water seeping out (C) precipitation (D) Deposition. (E) lack of water (F) Deposition (G) drought (H) dry air
Answer: B
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: Heavy rains and runoff caused streams to rise rapidly.
Combined fact: Heavy rains and runoff can cause water seeping out
Streams may start with runoff seeping out of water containing what? (A) chemicals (B) Nutrients (C) Nitrous oxide (D) Helium (E) Lithium (F) Sulfur (G) soil (H) Sediment
Answer: F
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: Sulfur occurs native in the vicinity of volcanoes and hot springs.
Combined fact: Streams may start with runoff or water seeping out of a body of water where sulfur occurs.
what do snowmelts feed? (A) rivers (B) energy (C) streams (D) fields (E) ocean (F) animals (G) Energy. (H) mountains
Answer: C
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: Floods occur mostly in the spring from snowmelt runoff.
Combined fact: snowmelt feed streams
What is a source of drinking water? (A) ice expanding in rock openings (B) helping to prevent floods (C) industrial runoff (D) it helps plants in growing (E) Water seeping out of a spring (F) salt water (G) polluted water (H) Something with a head, thorax, and abdomen
Answer: E
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: Lakes and streams are sources of drinking water.
Combined fact: Water seeping out of a spring is a source of drinking water.
What may streams start as? (A) rivers (B) dirt (C) liquid (D) light (E) rainy (F) sun (G) rain (H) floods
Answer: G
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: Rain is assumed to occur as direct runoff.
Combined fact: streams may start with rain
What do most streams start with? (A) swamp vegetation (B) heat produced (C) loose dirt (D) Decibels (E) Veins and arteries. (F) matter vibrating (G) visible energy (H) precipitation
Answer: H
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: Most water comes from precipitation.
Combined fact: most streams start with precipitation
a sequence of characters may start with runoff or what seeping out of a spring? (A) sodium (B) Joules (C) liquid (D) rivers (E) solutes (F) water (G) rain (H) SO2
Answer: F
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: Streams A stream is a sequence of characters.
Combined fact: a sequence of characters may start with runoff or water seeping out of a spring.
Fierce emotion can be recorded from where? (A) sensory neurons (B) swamp vegetation (C) barks and snarls (D) runoff,water seeping spring (E) sub-units of species (F) locations of objects (G) the body's largest organ (H) heat and pressure
Answer: D
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: If there is a fierce emotion near a stream, that stream somehow records that.
Combined fact: when runoff or water seeping out of a spring when there is fierce emotion it can record it
Where do streams often get H20? (A) perspiration (B) at or near the margins (C) raising their temperature (D) the landscape (E) seeping out of a spring (F) cloudy and rainy weather (G) Inches or fractions of inches. (H) precipitation
Answer: E
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: Water is everywhere H20.
Combined fact: Streams often start with runoff or H20 seeping out of a spring.
What bodies of water may start with runoff? (A) solid, liquid, gas (B) agriculture (C) flooding (D) Condensation (E) smaller ones (F) loose soil (G) reducing acid rain (H) storms
Answer: E
Fact 1: Streams may start with runoff or water seeping out of a spring.
Fact 2: Then, the stream flows into a larger body of water.
Combined fact: smaller bodies of water may start with runoff
Protective, supportive environments are used by animals against what? (A) nutrients (B) offspring (C) disease (D) heat (E) reproduction (F) Allergies (G) weather (H) wind
Answer: G
Fact 1: shelter is used for protection by animals against weather
Fact 2: Protective, supportive environments such as shelters are needed.
Combined fact: Protective, supportive environments are used by animals against weather.
What provides animals with protection against the weather? (A) Trees (B) skin (C) leaves (D) Rain (E) Flowers (F) fibers (G) wetland (H) Fruits
Answer: A
Fact 1: shelter is used for protection by animals against weather
Fact 2: Trees provide shelter and food for animals.
Combined fact: Trees provide animals protection against the weather
What can kill animals?  (A) Daylight (B) influenza (C) Happiness (D) bacteria (E) Smoking (F) Weather (G) Sunsets (H) A virus
Answer: F
Fact 1: shelter is used for protection by animals against weather
Fact 2: Shelter from weather is critical.
Combined fact: Weather can kill animals
What protects creatures from harmful rain? (A) stars (B) Conifers (C) shelter (D) Frogs. (E) clouds (F) moon (G) Frogs (H) the skin
Answer: C
Fact 1: shelter is used for protection by animals against weather
Fact 2: Acid rain can be especially harmful to plants and animals.
Combined fact: shelter protects creatures from harmful rain
What do animals find protection from when using rock overhangs? (A) sun's heat (B) insects (C) weather (D) erosion (E) rivers (F) bats (G) wind (H) the sun
Answer: C
Fact 1: shelter is used for protection by animals against weather
Fact 2: Caves or rock overhangs provide shelter.
Combined fact: Rock overhangs are used by animals to protect against weather.
What protects animals in the event of a hurricane? (A) loose soil (B) shelter (C) wind (D) sunshine (E) trees (F) appendages (G) clouds (H) Collagen
Answer: B
Fact 1: shelter is used for protection by animals against weather
Fact 2: All kinds of weather are discussed including hurricanes.
Combined fact: Shelter is used in protection by animals against hurricanes.
Why does a snake look for shelter in the winter? (A) Protection (B) Food (C) adding heat (D) Water (E) When it's cold (F) Darkness (G) energy barrier (H) hydration
Answer: A
Fact 1: shelter is used for protection by animals against weather
Fact 2: Many snakes seek shelter from the winter weather by holding up in dens.
Combined fact: Snakes use shelter to protect themselves in the winter
what do animals find in hot temperatures? (A) shelter (B) excretion (C) Roundworms (D) emissions (E) excretory (F) sweating (G) appendages (H) Energy
Answer: A
Fact 1: shelter is used for protection by animals against weather
Fact 2: During the daytime or in hot weather they seek shelter.
Combined fact: animals use shelter in hot temperatures
What can animals use for protection? (A) hair (B) bushes (C) keratin (D) food (E) shells (F) appendages (G) energy (H) sponges
Answer: H
Fact 1: shelter is used for protection by animals against weather
Fact 2: Many animals use sponges for shelter.
Combined fact: sponges are used for protection by animals
Where photosynthesis occurs in a cactus, what is stored? (A) glucose (B) flowers (C) water (D) sand (E) gametes (F) birds (G) lipids (H) energy
Answer: C
Fact 1: a cactus stem is used for storing water
Fact 2: Photosynthesis occurs on the green surface of the cactus stem.
Combined fact: Cactus store water where photosynthesis occurs
What can be used for hydration? (A) tree bark (B) leaf (C) fur and fat (D) Heat energy (E) Calcium carbonate (F) tree branch (G) mussels (H) a cactus stem
Answer: H
Fact 1: a cactus stem is used for storing water
Fact 2: Drink lots of water for hydration.
Combined fact: a cactus stem can be used for hydration.
what can a cactus stem store? (A) hydrogen (B) CO2 (C) h2o (D) H20 (E) O2 (F) liquid gold (G) thorns (H) rain
Answer: C
Fact 1: a cactus stem is used for storing water
Fact 2: H2O is the scientific name for water.
Combined fact: a cactus stem is used for storing h2o
what is a cactus stem used for storing? (A) H20 (B) carbon monoxide (C) CO2 (D) vinegar (E) rain (F) O2 (G) sunlight (H) h2o
Answer: H
Fact 1: a cactus stem is used for storing water
Fact 2: Water is made up of H2O molecules.
Combined fact: a cactus stem is used for storing h2o
A cactus stem is used for storing what? (A) roots (B) rain (C) cactus seeds (D) CO2 (E) RNA (F) calories (G) H20 (H) h2o
Answer: G
Fact 1: a cactus stem is used for storing water
Fact 2: H20 Bottled water was generally consumed last year.
Combined fact: A cactus stem is used for storing H20.
what do cactuses save? (A) water (B) germs (C) energy (D) dirt (E) oxygen (F) soil (G) survive (H) Frogs.
Answer: A
Fact 1: a cactus stem is used for storing water
Fact 2: Proper watering is important to the successful growth of the Christmas cactus.
Combined fact: cactuses save proper water
What is stored in the stem of the saguaro? (A) gas (B) water (C) ice (D) sand (E) fibrous (F) sugar (G) glucose (H) energy
Answer: B
Fact 1: a cactus stem is used for storing water
Fact 2: Saguaro cactus grow very slowly.
Combined fact: Water is stored in the stem of the saguaro
Where do plants that grow in hot, dry deserts store water? (A) In the stem (B) In the spines (C) peachleaf willow (D) scarce resources (E) bamboo (F) In the branches (G) cactuses (H) In the leaves
Answer: A
Fact 1: a cactus stem is used for storing water
Fact 2: Cactus species often grow in hot, dry deserts.
Combined fact: plants that grow in hot, dry deserts store water in the stem
A cactus stem stores what? (A) RNA (B) h2o (C) rain (D) h1n1 (E) co2 (F) H20 (G) O2 (H) copper
Answer: B
Fact 1: a cactus stem is used for storing water
Fact 2: Water consists of H2O, etc.
Combined fact: a cactus stem is used for storing H2O.
When the rain stops the stem used for storing water is fat because the what drink the water (A) animals (B) liquid (C) lipids (D) skin (E) fatty (F) fibrous (G) leaves (H) roots
Answer: H
Fact 1: a cactus stem is used for storing water
Fact 2: When the rain stops the cactus is fat because the cactus roots drink the water.
Combined fact: When the rain stops the stem used for storing water is fat because the roots drink the water
A cactus stem is used for storing what? (A) dust (B) rain (C) excretory (D) nutrients (E) excretion (F) food (G) liquid (H) ice
Answer: G
Fact 1: a cactus stem is used for storing water
Fact 2: Typically, the liquid is water.
Combined fact: a cactus stem is used for storing liquid
What is a cactus stem used to reserve? (A) dishwater (B) ocean water (C) Water (D) hydration (E) moisture (F) cactus fruit (G) nutrients (H) moist towels
Answer: E
Fact 1: a cactus stem is used for storing water
Fact 2: Moisture is stored in the spongy stem or root systems of the cactus during rainfall.
Combined fact: A cactus stem is used to reserve moisture
How does a cactus survive droughts? (A) It becomes dormant (B) It helps them survive (C) roots and shoots (D) high humidity (E) circulatory systems (F) roots to grow (G) Holding water in the stem (H) dormant state
Answer: G
Fact 1: a cactus stem is used for storing water
Fact 2: Cactuses store water, serving as their own reservoirs and surviving long droughts.
Combined fact: Cactus stems hold water to survive droughts
Why do animals eat stems? (A) Animal survival (B) A transportation fuel (C) it keeps an organism warm (D) It gets more light (E) basic building blocks of life (F) Plants store liquids there (G) it needs them (H) Help plants grow
Answer: F
Fact 1: a cactus stem is used for storing water
Fact 2: Other animals eat cactus to get water.
Combined fact: Animals eat the stem of plants to get hydrated
What can be used for storing water? (A) marshes and swamps (B) Something made from fermented ricce (C) Something that grows in Mexico (D) plankton and nonliving organic (E) roots and shoots (F) evaporative cooling (G) A transportation fuel (H) that material's properties
Answer: C
Fact 1: a cactus stem is used for storing water
Fact 2: A striking cactus plant from Mexico.
Combined fact: Something that grows in Mexico can be used for storing water.
Where do some plants store their water? (A) loose soil (B) In their stem (C) peachleaf willow (D) barrel-shaped (E) watershed (F) near the shoreline (G) dormant state (H) by indirect light
Answer: B
Fact 1: a cactus stem is used for storing water
Fact 2: Some plants, like cactus, have a water storage system.
Combined fact: Some plants have a water storage system in their stem
a cactus stem is used for what? (A) Plants growth (B) nutrients (C) kinetic energy (D) energy (E) growth (F) conservation (G) flow of electrons (H) organic molecules
Answer: F
Fact 1: a cactus stem is used for storing water
Fact 2: Cactuses exemplify water conservation.
Combined fact: a cactus stem is used for conservation
What kills bacteria? (A) rays or beams (B) Plasma cells (C) Cooking (D) an electric stove (E) Petri dish (F) deal (G) phlange (H) evaporation
Answer: B
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: Antibodies kill bacteria.
Combined fact: plasma cells kill bacteria
what do plasma cells secrete? (A) Chemical energy (B) water (C) Organic compounds (D) diseases (E) bioaerosols (F) harmful substances (G) gammaglobulins (H) protons
Answer: G
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: Antibodies are also called gammaglobulins.
Combined fact: plasma cells are activated B cells that secrete gammaglobulins
What is secreted by plasma cells (activated B cells) ? (A) bacteria (B) sunlight (C) bioaerosols (D) Organic compounds (E) acetic acid (F) gammaglobulins (G) Chemical energy (H) ice
Answer: F
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: Antibodies are also called gammaglobulins.
Combined fact: Plasma cells are activated B cells that secrete gammaglobulins
Plasma cells are activated B cells that secrete what? (A) Leptospirosis (B) Activated charcoal (C) Cellular phone services (D) Sweat (E) major threat to health (F) Warriors of the body. (G) Something that causes allergies (H) Chemical energy
Answer: F
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: Antibodies act as warriors.
Combined fact: Plasma cells are activated B cells that secrete warriors.
What do plasma cells allow our bodies to fight? (A) resistance (B) parasites (C) infection (D) illness (E) Hostile armies (F) invasion (G) hair (H) Leptospirosis
Answer: C
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: Antibodies are the bodies way of fighting infection.
Combined fact: plasma cells allow bodies to fight infection
what do plasma cells secrete? (A) Chemical energy (B) h2o (C) oxygen (D) antigen fighters (E) harmful substances (F) bioaerosols (G) mucus (H) Organic compounds
Answer: D
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: Antibodies are produced to fight antigens.
Combined fact: plasma cells secrete antigen fighters
antibodies are produced by activated B cells that do what? (A) Animal survival (B) killing insects (C) interact (D) secrete them (E) migrate (F) reproduce (G) competition (H) Allergies
Answer: D
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: Antibodies are produced by plasma cells.
Combined fact: antibodies are produced by activated B cells that secrete them
What secrete antibodies? (A) parasites (B) barnacles (C) the body's largest organ (D) major threat to health (E) activated b cells (F) resistance activities (G) fur seals (H) it keeps an organism warm
Answer: E
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: Antibodies are produced by plasma cells.
Combined fact: activated B cells secrete antibodies
The mature form of what kind of cell secretes antibodies? (A) more abundant (B) it needs them (C) positive (D) graptolites (E) A Greek letter (F) barnacles (G) B-lymphocytes (H) homogenous
Answer: G
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: Plasma Cells Plasma Cells Plasma cells are the mature form of B-lymphocytes.
Combined fact: Mature forms of B-lymphocytes secrete antibodies.
what are membranes made of? (A) complex (B) SO2 (C) matter (D) made (E) lmestone (F) plasma (G) Energy (H) an ion
Answer: F
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: All cells have a plasma membrane.
Combined fact: membranes are made of plasma
The molecules secreted by activated B cells are part of the: (A) immune system (B) Organic compounds (C) Energy. (D) an organism's body (E) acetic acid (F) harmful substances (G) Chemical energy (H) Veins and arteries.
Answer: A
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: Antibodies are manufactured by the immune system.
Combined fact: Plasma cells are activated B cells that secrete immune system molecules.
Plasma cells are activated B cells that secrete what? (A) heat or cold (B) harmful substances (C) Leptospirosis (D) bioaerosols (E) protein molecules (F) Chemical energy (G) major threat to health (H) Veins and arteries.
Answer: E
Fact 1: Plasma cells are activated B cells that secrete antibodies.
Fact 2: Antibodies are protein molecules.
Combined fact: Plasma cells are activated B cells that secrete protein molecules
What falls on the windward side of the mountain range? (A) Inches (B) rain (C) mountains (D) lava (E) snow (F) Vapor (G) thunder (H) waves
Answer: B
Fact 1: Precipitation falls on the windward side of the mountain range.
Fact 2: Rain is also known as precipitation.
Combined fact: rain falls on the windward side of the mountain range
What falls on the windward side extensive foreland thrust developments? (A) birds (B) rainfall (C) weather (D) planes (E) wave in air (F) alluvial (G) Sediment (H) precipitation
Answer: H
Fact 1: Precipitation falls on the windward side of the mountain range.
Fact 2: If erosion is rapid, no high mountain range or extensive foreland thrust develops.
Combined fact: Precipitation falls on the windward side extensive foreland thrust developments
what falls on the windward side of the mountain range? (A) density (B) west (C) signs of life (D) rain (E) waves (F) Vapor (G) Inches (H) snow
Answer: D
Fact 1: Precipitation falls on the windward side of the mountain range.
Fact 2: Rain is also known as precipitation.
Combined fact: rain falls on the windward side of the mountain range
What falls on the windward side of the mountain range? (A) dew (B) Inches (C) Vapor (D) earthquakes (E) snow (F) waves (G) rocks (H) rain
Answer: H
Fact 1: Precipitation falls on the windward side of the mountain range.
Fact 2: Rain is also known as precipitation.
Combined fact: rain falls on the windward side of the mountain range
Where does moist air fall on a mountain? (A) bottom (B) rainfall (C) Under 32 degrees (D) during the day (E) windward side (F) top (G) adding heat (H) ridge
Answer: E
Fact 1: Precipitation falls on the windward side of the mountain range.
Fact 2: Moist air is forced up the mountains bringing both cloud and precipitation to the windward side.
Combined fact: moist air falls on the windward side of a mountain
The windiest side of a mountainous peninsula also has the most of what? (A) mountain (B) peninsula (C) precipitation (D) body water (E) heat energy (F) rainfall (G) windward (H) kinetic energy
Answer: C
Fact 1: Precipitation falls on the windward side of the mountain range.
Fact 2: For example, the windward side of a peninsula is the windiest side.
Combined fact: The windiest side of a mountainous peninsula would have the most precipitation.
Sheep tend to favor the side of a mountain with more: (A) wool (B) precipitation (C) hydrate their cells (D) farmers (E) valleys (F) scattered light (G) food and shelter (H) They have thick fur
Answer: B
Fact 1: Precipitation falls on the windward side of the mountain range.
Fact 2: Sheep tend to favour the windward side of a paddock.
Combined fact: Sheep tend to favor the side of a mountain with more precipitation.
What side does rainfall fall? (A) Winter (B) loose soil (C) fronts (D) rainy (E) alluvial (F) down (G) heat or cold (H) Windward
Answer: H
Fact 1: Precipitation falls on the windward side of the mountain range.
Fact 2: Rainfall is more at the tropics and on windward side of mountains.
Combined fact: Rainfall falls on the windward side
Snow falls on the _ side of the mountain range (A) windward (B) rainfall (C) mild (D) Winter (E) Summer (F) less water (G) Inches (H) rain
Answer: A
Fact 1: Precipitation falls on the windward side of the mountain range.
Fact 2: Any precipitation is snow, that's for sure.
Combined fact: snow falls on the windward side of the mountain range
What occurs on the windward side of a mountain range? (A) fronts (B) storms (C) rainfall (D) growth (E) air cools (F) rain (G) Summer (H) Winter
Answer: D
Fact 1: Precipitation falls on the windward side of the mountain range.
Fact 2: Ample precipitation, including fog, is essential for growth.
Combined fact: growth occurs on the windward side of the mountain range
When it rains in the mountains where would the rain fall? (A) looseness of dirt or compost (B) Plant growth is reduced (C) It used to be covered by water (D) Inches or fractions of inches. (E) air mass over Earth's surface (F) on the windward side (G) In the winter (H) colder and wetter
Answer: F
Fact 1: Precipitation falls on the windward side of the mountain range.
Fact 2: Rain is also known as precipitation.
Combined fact: Rain would fall on the windward side of the mountain range.
What is blood heavy with? (A) Carbon monoxide (B) Energy. (C) Bacteria (D) Chemical energy (E) matter vibrating (F) Carbon dioxide (G) Veins and arteries. (H) Water
Answer: F
Fact 1: Veins generally carry deoxygenated blood.
Fact 2: Deoxygenated blood is heavy with carbon dioxide.
Combined fact: Veins carry blood that is heavy with carbon dioxide
Vessels carry deoxygenated what? (A) glucose (B) oxygen (C) Joules (D) liquid (E) organs (F) molecules (G) atoms (H) blood
Answer: H
Fact 1: Veins generally carry deoxygenated blood.
Fact 2: Arteries and veins are blood vessels.
Combined fact: Vessels carry deoxygenated blood
Blood traveling to the heart is  (A) clotted (B) matter vibrating (C) sweating (D) deoxygenated (E) movement (F) true (G) It expands (H) arterial
Answer: D
Fact 1: Veins generally carry deoxygenated blood.
Fact 2: Finally, the veins carry the blood back to the heart.
Combined fact: blood traveling to the heart is deoxygenated
Arteries in the body are able to carry what? (A) saliva (B) breathe (C) water (D) Air (E) oxygen (F) blood (G) veins (H) liquid
Answer: F
Fact 1: Veins generally carry deoxygenated blood.
Fact 2: Arteries and veins are blood vessels.
Combined fact: Arteries carry blood.
What does blood in the veins have a lot of? (A) Carbon dioxide (B) Carbon monoxide (C) h2o (D) Energy. (E) Air (F) kinetic energy (G) Decibels (H) Chemical energy
Answer: A
Fact 1: Veins generally carry deoxygenated blood.
Fact 2: Deoxygenated blood is heavy with carbon dioxide.
Combined fact: Veins carry blood that's heavy with carbon dioxide
what generally carries deoxygenated blood? (A) blood vessels (B) animals (C) layers of fat (D) mammals (E) critical organs (F) an organism's body (G) elephants (H) athletes
Answer: A
Fact 1: Veins generally carry deoxygenated blood.
Fact 2: Arteries and veins are blood vessels.
Combined fact: blood vessels generally carry deoxygenated blood
Veins generally carry what type of blood? (A) oxygen (B) porous (C) blue (D) H 2 O (E) a path (F) SO2 (G) liquid (H) nektar
Answer: C
Fact 1: Veins generally carry deoxygenated blood.
Fact 2: Oxygenated blood is red, deoxygenated blood is blue.
Combined fact: Veins generally carry blue blood
deoxygenated blood is carried where? (A) to our heart (B) during the day (C) animal transport (D) our planet (E) critical organs (F) mouth of rivers (G) humans (H) organs
Answer: A
Fact 1: Veins generally carry deoxygenated blood.
Fact 2: Veins carry blood to our heart.
Combined fact: deoxygenated blood is carried to our heart
what supplies the heart? (A) organ (B) Energy (C) veins (D) ovaries (E) glucose (F) oxygen (G) sugar (H) alveoli
Answer: C
Fact 1: Veins generally carry deoxygenated blood.
Fact 2: Blood returns to the heart by the veins.
Combined fact: the heart is supplied by veins
What do veins carry? (A) copper (B) glucose (C) Energy (D) Length (E) oxygen (F) warmth (G) Cells (H) voltage
Answer: G
Fact 1: Veins generally carry deoxygenated blood.
Fact 2: Blood carries blood cells.
Combined fact: Veins carry cells.
What is carried toward the heart? (A) flow of electrons (B) kinetic energy (C) deoxygenated blood (D) the body's largest organ (E) Electrical energy (F) energy of moving objects (G) refraction of light (H) electromagnetic energy
Answer: C
Fact 1: Veins generally carry deoxygenated blood.
Fact 2: Veins push blood toward the heart.
Combined fact: deoxygenated blood is carried toward the heart.
what carries deoxygenated blood? (A) cows (B) mammals (C) elephants (D) goats (E) vessels (F) crocodiles (G) ferns (H) chickens
Answer: E
Fact 1: Veins generally carry deoxygenated blood.
Fact 2: Arteries and veins are blood vessels.
Combined fact: vessels carry deoxygenated blood
High temperatures can cause objects to what? (A) Movement (B) freeze (C) chill (D) ice over (E) Pollution (F) deadly (G) explode (H) Bend
Answer: G
Fact 1: high temperatures can cause an object to combust
Fact 2: Fine droplets of water explode into steam during combustion.
Combined fact: High temperatures can cause objects to explode.
What can being near the sun do to an object? (A) Dehydration (B) freeze it (C) regenerate it (D) heal it (E) combust it (F) Change colors (G) heating liquids (H) protect them
Answer: E
Fact 1: high temperatures can cause an object to combust
Fact 2: Near the sun, of course, the temperature can be very high.
Combined fact: being near the sun can cause an object to combust
Applying high temperature in the presence of what can cause an object to burn/ (A) heat (B) toxins (C) energy (D) oxygen (E) sweating (F) Energy. (G) Pollution (H) expand
Answer: D
Fact 1: high temperatures can cause an object to combust
Fact 2: Combustion requires oxygen to burn.
Combined fact: Applying high temperature in the presence of oxygen can cause an object to burn
what can high temperatures cause? (A) symptoms (B) dioxins (C) Rise (D) Pollution (E) anemia (F) Allergies (G) disease (H) sweating
Answer: B
Fact 1: high temperatures can cause an object to combust
Fact 2: Dioxins are the byproducts of combustion processes.
Combined fact: high temperatures can cause dioxins
What can cause a  more powerful reaction? (A) heating liquids (B) hyperthyroidism (C) Thyroid-stimulating hormone (D) hypothyroidism (E) chemical reaction (F) higher temperature (G) energy of moving objects (H) heat energy
Answer: F
Fact 1: high temperatures can cause an object to combust
Fact 2: And combustion equals power.
Combined fact: Higher temperatures can lead to a powered reaction.
What causes an object to combust? (A) heating liquids (B) friction (C) It gets heated up (D) incineration (E) heat energy (F) flow of electrons (G) Electrical energy (H) Energy.
Answer: D
Fact 1: high temperatures can cause an object to combust
Fact 2: Incineration requires very high temperatures for efficient combustion.
Combined fact: incineration causes an object to combust
What can create toxic fumes? (A) cigarettes (B) High temperatures. (C) smoking tobacco (D) harmful substances (E) fossil fuels (F) chlorofluorocarbons (G) Pesticides (H) chemical reaction
Answer: B
Fact 1: high temperatures can cause an object to combust
Fact 2: Combustion generates toxic fumes.
Combined fact: High temperatures can cause toxic fumes.
what can high temperatures cause? (A) Dehydration (B) hyperthyroidism (C) oxidation reaction (D) Plant growth is reduced (E) Greenhouse gases (F) hypothyroidism (G) global warming (H) contamination
Answer: C
Fact 1: high temperatures can cause an object to combust
Fact 2: Combustion is a type of oxidation reaction.
Combined fact: high temperatures can cause a type of oxidation reaction
What can high temperatures cause? (A) hyperthyroidism (B) Dehydration (C) Greenhouse gases (D) chemical reaction (E) global warming (F) contamination (G) Air pollution (H) sweating
Answer: G
Fact 1: high temperatures can cause an object to combust
Fact 2: Combustion of fuel is one of the main causes of air pollution.
Combined fact: high temperatures can cause air pollution
What does predation limit on a species? (A) Animal survival (B) Reproduction (C) the number of animals (D) genetic material (E) scarce resources (F) nutrients (G) grass (H) birds
Answer: C
Fact 1: having no natural predators increases population size
Fact 2: Populations can also be limited by predation.
Combined fact: not having predation increases  size
having what is a cause of mortality (A) natural predators (B) seasons (C) Abnormal cell growth (D) liver cancer (E) insects (F) chickenpox (G) influenza (H) sunlight
Answer: A
Fact 1: having no natural predators increases population size
Fact 2: Population size is a function of natality and mortality.
Combined fact: having natural predators is a cause of mortality
having what increases the potential to produce more offspring than the environment can support? (A) no natural habitat (B) no natural prey (C) competing for resources (D) peachleaf willow (E) no natural owners (F) members of their own species (G) animals with backbones (H) no natural predators
Answer: H
Fact 1: having no natural predators increases population size
Fact 2: Any population has the potential to produce more offspring than the environment can support.
Combined fact: Having no natural predators increases potential to produce more offspring than the environment can support.
What has an increased population size over time? (A) trout (B) dolphins (C) squids (D) Frogs (E) dodos (F) koalas (G) white lions (H) Tasmanian tigers
Answer: F
Fact 1: having no natural predators increases population size
Fact 2: Koalas have no natural predators.
Combined fact: koalas have an increased population size
What event does the lack of natural predators prevent? (A) extinction (B) Animal survival (C) deforestation (D) proliferation (E) movement (F) population explosion (G) competition (H) increasing population
Answer: A
Fact 1: having no natural predators increases population size
Fact 2: Population size is the predictor of extinction probability.
Combined fact: Having no natural predators reduces the probability of extinction.
what does having no natural predators mean creatures have to be? (A) Echinoderm. (B) animals (C) heterotrophs (D) Echinoids (E) slow and inefficient (F) better adapted (G) threatened (H) dangerous
Answer: F
Fact 1: having no natural predators increases population size
Fact 2: Organisms have to be better adapted as population size increases.
Combined fact: having no natural predators means organisms have to be better adapted
Having thousands of new babies means what? (A) major threat to health (B) no natural predators (C) Animal survival (D) the body's largest organ (E) members of their own species (F) Plant growth is reduced (G) Reproduction (H) genetic material
Answer: B
Fact 1: having no natural predators increases population size
Fact 2: And thousands of new babies means a population increase.
Combined fact: Having no natural predators means thousands of new babies.
what does having no natural predators increase? (A) Animal survival (B) in the frog family (C) fur and fat (D) scarce resources (E) hyperthyroidism (F) competition (G) food and shelter (H) expenditures
Answer: H
Fact 1: having no natural predators increases population size
Fact 2: With an increase in population there is an increase in expenditures.
Combined fact: having no natural predators increases expenditures
What filters blood? (A) nephrons (B) capillaries (C) mechanical (D) four limbs (E) animals (F) organ (G) sunlight (H) mollusks
Answer: A
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: Blood is filtered in the kidney.
Combined fact: nephrons filter blood
Nephrons are the structural and functional units of the organ that filters what? (A) Light (B) Energy (C) Coffee (D) liquid (E) Air (F) Oxygen (G) Blood (H) Food
Answer: G
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: Blood is filtered in the kidney.
Combined fact: Nephrons are the structural and functional units of the organ that filters blood.
what contains a system of blood vessels and tubules (A) clouds (B) kidneys (C) organ (D) density (E) lungs (F) complex (G) blood cells (H) alveoli
Answer: B
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: Each nephron contains a system of blood vessels and tubules.
Combined fact: kidneys contain  a system of blood vessels and tubules
where do fluid in the kidneys collect? (A) bowels (B) ducts (C) alveoli (D) liquid (E) solutes (F) tubes (G) arteries (H) matter
Answer: B
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: Finally, the fluid in the nephron reaches a collecting duct .
Combined fact: fluid in the kidneys collect into ducts
Where do mammals make urine? (A) Kidneys (B) liver (C) alveoli (D) bladder (E) liquid (F) organ (G) toilets (H) sweating
Answer: A
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: Mammalian kidneys form urine in nephrons.
Combined fact: mammals form urine in the kidneys
What is part of the kidney structure? (A) thorax (B) glomerulus (C) organ (D) arteries (E) layers of fat (F) more abundant (G) pancreas (H) urine
Answer: B
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: Each nephron has a glomerulus.
Combined fact: Glomerulus is part of the kidney structure.
What is required to remove creatinine from the body? (A) evaporation (B) adding heat (C) Dehydration (D) sleep (E) sweating (F) nephrons (G) glucose (H) hydration
Answer: F
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: When kidney function is normal, creatinine is removed from the body by the kidneys.
Combined fact: Nephrons are necessary to remove creatinine from the body
nephrons are the structural and functional units of what? (A) Something coming from a gland (B) A compound that donates proton (C) urine manufacturing organs (D) Veins and arteries. (E) critical organs (F) sensory neurons (G) food and shelter (H) the body's largest organ
Answer: C
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: Normally the kidneys manufacture urine.
Combined fact: nephrons are the structural and functional units of the organs that manufacture urine
things that have a what are the structural units of the kidneys? (A) organ (B) epidermal (C) critical organs (D) it needs them (E) bioaerosols (F) sensory neurons (G) glomerulus (H) layers of fat
Answer: G
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: Each nephron has a glomerulus.
Combined fact: things that have a glomerulus are the structural units of the kidneys
Damage to the structural units of the kidneys can be caused by  .. (A) harmful substances (B) an area swollen with pus (C) a lot of human deaths (D) Pesticides (E) Heavy rains (F) Leptospirosis (G) Veins and arteries. (H) high blood pressure
Answer: H
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: Damage to the nephrons can be caused by conditions such as diabetes and high blood pressure .
Combined fact: Damage to the structural units of the kidneys can be caused by  high blood pressure ..
What are the structural and functional units of the organ that filters blood? (A) lungs (B) nephrons (C) humans (D) pancreas (E) eardrum (F) alveoli (G) epidermal (H) organ
Answer: B
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: Blood is filtered in the kidney.
Combined fact: Nephrons are the structural and functional units of an organ that filters blood
the structural and functional units of the kidneys consist of vascular and tubular what? (A) Epidermis (B) organ (C) epidermal (D) it needs them (E) critical organs (F) sensory neurons (G) components (H) Joules
Answer: G
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: Nephrons consist of vascular and tubular components.
Combined fact: the structural and functional units of the kidneys consist of vascular and tubular components
What do nephrons filter? (A) Blood (B) matter (C) solutes (D) Energy (E) SO2 (F) Gases (G) Energy. (H) cations
Answer: A
Fact 1: Nephrons are the structural and functional units of the kidneys.
Fact 2: Blood is filtered in the kidney.
Combined fact: Nephrons filter blood.
What may cause chemicals to leach in soil? (A) soil is permeable (B) Pesticides (C) soil is hard (D) soil is dense (E) soil is eroded (F) Organic compounds (G) fossil fuels (H) harmful substances
Answer: A
Fact 1: if soil is permeable then water easily flows through that soil
Fact 2: If a soil has high permeability, water flows through the soil more freely and may cause chemicals to leach.
Combined fact: if soil is permeable it may cause chemicals to leach.
what flows with ease through soil if it's permeable? (A) mulch (B) wind (C) NaCl (D) CO 2 (E) h2o (F) oxygen (G) vapor (H) H20
Answer: E
Fact 1: if soil is permeable then water easily flows through that soil
Fact 2: H2O is the scientific name for water.
Combined fact: if soil is permeable then h2o easily flows through the soil
Water can flow easily through soil where what has formed and expanded? (A) bogs (B) rock (C) Sand (D) ice (E) moss (F) dam (G) peat (H) stem
Answer: D
Fact 1: if soil is permeable then water easily flows through that soil
Fact 2: The increase in permeability is caused by the formation and expansion of ice in the soil.
Combined fact: Ice forming and expanding in soil allows water to easily flow through that soil
If soil is permeable then what easily flows through the soil? (A) bacteria and algae (B) A compound of hydrogen and oxygen (C) solid, liquid, gas (D) marshes and swamps (E) the wearing away of rock (F) basic building blocks of life (G) plankton and nonliving organic (H) To another location like underground
Answer: B
Fact 1: if soil is permeable then water easily flows through that soil
Fact 2: Water is a compound of hydrogen and oxygen.
Combined fact: If soil is permeable then a compound of hydrogen and oxygen easily flows through that soil
Water easily flows through what? (A) streams. (B) streams (C) coral reefs (D) sandy soils (E) aqueous solution (F) swamp vegetation (G) calcite (H) Sediment
Answer: D
Fact 1: if soil is permeable then water easily flows through that soil
Fact 2: Sandy soils are permeable.
Combined fact: Water easily flows through sandy soils.
The best place to locate a septic system is (A) in soil where water drains easily (B) underground systems (C) have a positive impact on the environment (D) an area swollen with pus (E) fissures of hot, acidic water (F) marshes and swamps (G) a hemisphere is tilted away from the sun (H) To another location like underground
Answer: A
Fact 1: if soil is permeable then water easily flows through that soil
Fact 2: The suitability for septic drainfields is poor because of slow permeability.
Combined fact: Septic systems require soil that water flows through easily
What is the rate of water flow of soil? (A) salinity (B) variable (C) heat energy (D) reduce (E) streams. (F) streams (G) down (H) evaporation
Answer: B
Fact 1: if soil is permeable then water easily flows through that soil
Fact 2: Permeability is affected by many soil characteristics.
Combined fact: water flow through soil is variable
What happens to water poured on volcanic soil? (A) evaporation (B) Condensation (C) ground to shake (D) It flows through. (E) Plant growth is reduced (F) contamination (G) aqueous solution (H) It gets heated up
Answer: D
Fact 1: if soil is permeable then water easily flows through that soil
Fact 2: Much of the volcanic soil is permeable.
Combined fact: water flows easily through volcanic soil.
What does water easily flow through? (A) calcite (B) streams (C) gourdin (D) Sediment (E) cactuses (F) watershed (G) streams. (H) crust
Answer: C
Fact 1: if soil is permeable then water easily flows through that soil
Fact 2: Gourdin soils have slow permeability.
Combined fact: water easily flows through gourdin
Cross-pollination increases what? (A) Reproduction (B) gene flow (C) Plant reproduction (D) Maceration (E) traits (F) Anthropic Principle (G) Interphase (H) biodiversity
Answer: H
Fact 1: cross-pollination increases genetic diversity
Fact 2: Biodiversity is basically genetic diversity.
Combined fact: cross-pollination increases biodiversity
what does cross-pollination increase? (A) bees (B) trees (C) gene flow (D) Reproduction (E) traits (F) Plant reproduction (G) biodiversity (H) carbon monoxide
Answer: G
Fact 1: cross-pollination increases genetic diversity
Fact 2: Genetic diversity is really a form of biodiversity.
Combined fact: cross-pollination increases biodiversity
What increases biodiversity? (A) Reproduction (B) cross-pollination (C) By coral exoskeletons (D) gene flow (E) Quality of life (F) self-pollination (G) asexual reproduction (H) extinction
Answer: B
Fact 1: cross-pollination increases genetic diversity
Fact 2: Biodiversity is basically genetic diversity.
Combined fact: cross-pollination increases biodiversity
What animal increases plants genetic diversity? (A) Reproduction (B) Plant reproduction (C) flowers (D) Hummingbirds (E) fish (F) whales (G) sharks (H) animals
Answer: D
Fact 1: cross-pollination increases genetic diversity
Fact 2: Insects and hummingbirds are the primary pollinators.
Combined fact: Hummingbirds increase plants genetic diversity
What happens with the gene flow between similar species of plants? (A) Genetic diversity is increased (B) sperm and egg fuse (C) basic building blocks of life (D) The gene flow dies (E) biological diversity (F) Genetic diversity is decreased (G) It helps them survive (H) The plant dies
Answer: A
Fact 1: cross-pollination increases genetic diversity
Fact 2: Cross Pollination Cross pollination is the gene flow between similar species of plants.
Combined fact: The gene flow between similar species of plants increases genetic diversity
What does evolution require? (A) Time and energy (B) Plant reproduction (C) cross-pollination (D) Reproduction (E) gene flow (F) coded genes (G) circulatory systems (H) animals with backbones
Answer: C
Fact 1: cross-pollination increases genetic diversity
Fact 2: Evolution requires genetic diversity.
Combined fact: evolution requires cross-pollination
Cross-pollination increases (A) flowers (B) Reproduction (C) seeds (D) gene flow (E) growth (F) evolution (G) pollen (H) traits
Answer: F
Fact 1: cross-pollination increases genetic diversity
Fact 2: Evolution requires genetic diversity.
Combined fact: cross-pollination increases evolution
Cross-pollination increases something required by what? (A) gene flow (B) flowers (C) insects (D) bushes (E) Evolution (F) plants (G) ferns (H) Reproduction
Answer: E
Fact 1: cross-pollination increases genetic diversity
Fact 2: Evolution requires genetic diversity.
Combined fact: Cross-pollination increases something required by evolution
By changing a gas into a liquid, how is condensing achieved? (A) Water expanding (B) lowering the temperature (C) blowing on it (D) taking the temperature (E) heat is produced (F) heat production (G) permineralization (H) stirring a liquid
Answer: B
Fact 1: condensing means changing from a gas into a liquid by reducing heat energy
Fact 2: Lower energy means lower temperature.
Combined fact: condensing means changing from a gas into a liquid by lowering the temperature
What changes gas into a liquid? (A) water (B) cooking (C) condensing (D) Evaporation (E) boiling (F) cool off (G) Dilution (H) convection
Answer: C
Fact 1: condensing means changing from a gas into a liquid by reducing heat energy
Fact 2: Condensation involves the release of latent heat.
Combined fact: a gas changes into a liquid under condensation
What does reducing heat change gas into? (A) water (B) solutes (C) energy (D) rock (E) sweating (F) tube (G) liquid (H) freon
Answer: G
Fact 1: condensing means changing from a gas into a liquid by reducing heat energy
Fact 2: When a gas condenses to form a liquid it absorbs heat.
Combined fact: reducing heat changes gas into a liquid
What are one form of changing from a gas into a liquid by reducing heat energy (A) pressure cooking (B) sweating (C) tire pressure (D) cycles (E) Clouds (F) scuba diving (G) boiling (H) rain
Answer: E
Fact 1: condensing means changing from a gas into a liquid by reducing heat energy
Fact 2: Clouds are one form of condensation.
Combined fact: Clouds are one form of changing from a gas into a liquid by reducing heat energy