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What uses its sense of smell to find a mate? A. the Sun B. peachleaf willow C. rocks D. fur seals E. warm-blooded F. trees G. passenger pigeons H. some amphibians Answer:
H
What do salamanders use to find prey? A. sound B. a path C. Light D. H 2 O E. energy. F. Energy G. smell H. gourdin Answer:
G
How do salamanders usually find sexual partners? A. mouth of rivers B. It helps them survive C. interact D. it needs them E. competition F. movement G. sense of smell H. heat produced Answer:
G
If a tree falls, then sunlight becomes available to what? A. kill insects B. growth C. scarce resources D. allow growth E. important habitats F. Tropical G. develop poison H. burn trees Answer:
D
How can sunlight get to plants surrounding an oak? A. the oak can get wider B. at or near the margins C. the oak can fall D. the oak can stay in place E. competing for resources F. hydrogen and oxygen G. the oak can get taller H. by indirect light Answer:
C
What do plants do when a tree nearby falls? A. dormant state B. They attract birds C. They die D. They grow better E. It remains dormant F. It becomes dormant G. They also fall H. they bend Answer:
D
what provides more sunlight to surrounding plants by falling? A. small shrubs B. grass C. wind D. light rays E. LEDs F. roots G. pine H. sugar Answer:
G
Previously shaded areas now have sunlight available when what happens? A. trees planted B. scattered light C. water poured D. It decreases E. bloom time F. greenhouses built G. it can be seen H. tree falls Answer:
H
What can make photosynthesis more accessible to surrounding plants? A. Energy. B. a giant earthquake C. circulatory systems D. organic molecules E. a tree falling F. a huge fire G. a great flood H. Solar energy Answer:
E
What happens to a orchid when a nearby tree falls? A. dormant state B. It gets more light C. It becomes dormant D. They may not survive. E. It remains dormant F. It dies G. It gets less water H. It less light Answer:
B
What happens to surrounding plants if a tree falls? A. energy B. grow C. harm D. seedling E. startled F. dead G. scared H. death Answer:
B
what falls making sunlight available to surrounding plants? A. LEDs B. grass C. elms D. oak E. pine F. clouds G. palm H. acorns Answer:
D
using firewood for homes allows what to become available to the surrounding plants A. reproduce B. Light C. nutrients D. energy E. Energy. F. sunlight G. growth H. heat Answer:
F
A positive impact on the environment can be from: A. creating plastics B. drilling for oil C. reusing materials D. lowered energy cost E. mining F. water conservation G. Time and energy H. transportation technology Answer:
C
What has a positive impact on where organisms live? A. nutrients B. Green beans C. exercise D. deforestation E. tornadoes F. recycling G. habitat removal H. animals Answer:
F
Reusing plastic bags has a positive impact on what? A. the plastic B. consumers C. the thoughts D. exercise E. critical organs F. lowered energy cost G. the bags H. the environment Answer:
H
What has a positive impact on where something lives? A. A computer B. flooding C. animals D. starvation E. drought F. exercise G. recycling H. coral reefs Answer:
G
Recycling has what kind of impact on the earth? A. bad B. making C. mostly D. life E. neutral F. good G. ligt H. destructive Answer:
F
what has a positive impact on the environment? A. temperature B. reusing things C. a hydraulic system D. water conservation E. peachleaf willow F. density G. Green beans H. addition Answer:
B
What has a positive impact on the environment? A. Environmental ignorance. B. Impact sports. C. Ignoring waste. D. water conservation E. transportation technology F. peachleaf willow G. Converting waste. H. Green beans Answer:
G
certain Steel products have a positive impact on what A. energy B. fisheries C. smog D. people E. environment F. air pollution G. survive H. Energy. Answer:
E
what is yard waste good for? A. Energy. B. Bodily water C. environment D. energy E. heat energy F. consumers G. nutrients H. growth Answer:
C
What can have a positive impact on the environment? A. power stations B. cactuses C. bushes D. power E. mussels F. animals G. paper bags H. satellites Answer:
G
Making cardboard from what has a positive impact on the environment? A. newsprint B. bamboo C. animals D. heat energy E. earth F. less water G. sunlight H. an object Answer:
A
What has a positive impact on the environment? A. animals B. bushes C. energy D. peachleaf willow E. oysters F. using steel G. Solar energy H. Green beans Answer:
F
plants absorb what to produce oxygen? A. water B. carbon dioxide C. light energy D. The atmosphere E. water vapor F. nitrogen G. air H. nutrients Answer:
C
What allows plants to absorb energy from the sun? A. Mitochondria B. Chlorophyll C. peachleaf willow D. Vacuoles E. carbon dioxide F. color of leaves G. an electron lens H. Cell walls Answer:
B
What is used for absorbing light energy by plants ? A. Something that makes plants green B. chain called a polynucleotide C. Something that makes flamingoes pink D. deoxyribonucleic acid E. Something that makes roses red F. hydrogen and oxygen G. electron acceptor H. Something that makes dandelions yellow Answer:
A
What does the green matter on plants do? A. Absorb light B. Change colors C. Shield from sun D. It expands E. Protects from predators F. Drinks water G. reproduce H. growth Answer:
A
what is chlorophyll essential for? A. staying warm B. photosynthesis C. survival D. hydrogen and oxygen E. germinating F. Most plants G. plant reproduction H. plant respiration Answer:
B
what uses chlorophyll for absorbing light energy? A. Oak B. bushes C. humans D. Conifers E. insects F. h2o G. cells H. organisms Answer:
B
What sort of molecules are used for absorbing light energy by plants? A. tiny B. cellulose C. photons D. unique E. messengers F. chemicals G. complex H. similar Answer:
G
What can fungi not do? A. It remains dormant B. They may not survive. C. aerobic capacity D. Move to another area E. duplicate itself F. It becomes dormant G. single-celled organisms H. absorb light energy Answer:
H
What cannot absorb light energy? A. Herpes B. fungi C. cations D. Bats E. rabies F. viruses G. A virus H. death Answer:
B
What can be caused by a decrease in the amount of precipitation? A. fire conditions B. Dehydration C. more clouds D. flooding E. deforestation F. hypothyroidism G. increased plant growth H. Greenhouse gasses Answer:
A
What can cause famine? A. Movement of an air mass B. Effective fertilizers C. the ground shaking D. Increased irrigation E. Crop harvesting F. Decreased precipitation G. single-celled organisms H. forest is destroyed Answer:
F
One of the major consequences of a drop in precipitation is A. shattered rain gauges B. enormous damage to homes C. floods D. Plant growth is reduced E. a lot of human deaths F. meteorite impacts G. The bending of a ray of light H. major threat to health Answer:
E
Reduced water supply occurs when what amounts decrease? A. precipitation B. visibility C. fog D. sound E. In the winter F. Dehydration G. deforestation H. salinity Answer:
A
What decreases when precipitation does? A. Pests B. Winter C. Food D. loss E. pH F. Soda G. elms H. Sunlight Answer:
C
Crop productivity does what during a drought? A. stabilizes B. threatened C. reduce D. increases E. decreases F. contracting G. maintains H. It expands Answer:
E
What has decreased precipitation? A. wind B. rainforest C. swampland D. deserts E. burning F. forest G. herbicide H. cold air Answer:
D
What does lack of snow cause? A. erosion B. cold C. drought D. flooding E. cracking F. freezing G. friction H. tundra Answer:
C
What affects the harvest? A. climate B. thunder C. competition D. precipitation E. Pollution F. lightning G. Time and energy H. earthquakes Answer:
D
What is necessary for the survival of animals? A. honey B. acid rain C. woods D. warmth E. genes F. food G. oxygen H. heat Answer:
H
How does vegetation give animals security? A. It helps them survive B. It keeps them cold C. important habitats D. It kills them E. They can hibernate there F. it keeps an organism warm G. food and shelter H. Exfoliation Answer:
A
What physical feature of an animal can help it survive? A. heat B. coat C. fur D. fire E. body F. nourishment G. size H. housing Answer:
C
Animals require fur as it is essential for what? A. rest B. sleeping C. growth D. hunting E. softness F. mating G. health H. warmth Answer:
H
what requires warmth for survival? A. ice cubes B. Man C. Whales D. hydrogen E. dogs F. Birds G. glaciers H. humans Answer:
E
Birds do what for survival? A. population movement B. drive C. sparrows D. storing water E. reproduce F. huddle together G. genetic diversity H. hibernate Answer:
F
What helps animals survive? A. vegetation B. rivers C. valleys D. traits E. Pituitary gland F. kinetic energy G. hibernation H. rocks Answer:
A
What can aid most animals in survival? A. fats B. a rifle C. food D. a weapon E. coat F. fur G. feed H. a house Answer:
F
an animal requires what by the body for survival A. stamina B. heat energy C. energy adaptors D. heat produced E. glycogen F. chemical messengers G. heat eaters H. cool breeze Answer:
D
what requires warmth for survival? A. cows B. Whales C. force D. humans E. density F. Birds G. gravity H. dogs Answer:
A
What is one instinct that animals use to stay alive? A. motility B. Warmth C. stability D. Cold E. Territory F. toughness G. Peace H. hormones Answer:
B
Animals require warmth as encoded on what? A. organ B. glycogen C. messengers D. proteins E. alleles F. tissue G. the skin H. hormones Answer:
E
what is process is electron transport the final stage of? A. Transfers energy B. digest food C. metabolic reaction D. converting mass to energy E. use oxygen, release carbon F. eating carbon G. drinking h2o H. it helps plants in growing Answer:
E
Transport like what is the final stage of aerobic respiration? A. kinetic B. a mountain C. Chemical energy D. a plane E. Energy. F. Energy G. a bus H. a waterfall Answer:
H
What involves oxygen? A. an engine B. Burning fuel and air C. space D. carbon E. Movement of an air mass F. nitrogen G. electron transport H. igniting fuel and oxidiser Answer:
G
Electron transport requires which of the following? A. electron microscope B. sodium C. Energy. D. Oxygen E. fission F. warmth G. flagellum H. Energy Answer:
D
What is the last stage of aerobic transportation? A. formation of acetyl coenzyme A B. Glycolysis C. electron transport D. Dehydration E. citric acid cycle F. flow of electrons G. recovery time from fatigue H. weight-lifting Answer:
C
What does electron transport require? A. Energy. B. Energy C. glucose D. currents E. kinetic F. heat G. oxygen H. food Answer:
G
That the cellular level, the final stage of breathing oxygen is A. keeps the organism warm B. rapid expansion C. permineralization D. Plant growth is reduced E. major threat to health F. electron transport G. more abundant H. flow of electrons Answer:
F
Long distance running involves transport of A. heat energy B. electrons C. heat produced D. loose dirt E. Energy F. Energy. G. Weight H. movement Answer:
B
What is oxygen used as in respiration? A. heat produced B. electron acceptor C. photosynthesis D. Chemical energy E. preventing heat transfer F. Veins and arteries. G. it keeps an organism warm H. It helps them survive Answer:
B
what happens when sweat wets the skin? A. digestion B. body temperature reduces C. liquid precipitation D. Temperature changing E. body temperature increases F. heat produced G. retaining heat H. condensation Answer:
B
What wets the skin, and when it evaporates, it cools the body? A. Heat energy B. salt and water C. acetic acid D. urine E. ice F. Chlorophyll G. white vinegar H. blood Answer:
B
the body is what after evaporation, when wet skin is hot and red? A. expelled B. protected C. insulated D. air cools E. liquid F. heated G. warmed H. cooled Answer:
H
What cools the skin? A. humidity B. temperature C. condensation D. Solar energy E. evaporation F. vaporization G. layers of fat H. water vapor Answer:
E
What cools the body? A. evaporation B. Putting heat on it C. Movement of an air mass D. Starting a fire E. Evaporation of alcohol F. Evaporation of water G. vaporization H. reduced heat Answer:
F
Perspiration does what to the skin when it is evaporated from the skin onto the air? A. reduced heat B. cleans it C. heats it D. temperature E. cools it F. heat or cold G. air cools H. turns it to steam Answer:
E
An overheated body can use water for: A. metabolic reaction B. dehydrating C. raising their temperature D. heat produced E. liquid F. watering plants G. evaporative cooling H. retaining heat Answer:
G
What interferes with cooling of the body? A. low humidity B. snow C. ice D. Sulfur dioxide E. Leptospirosis F. Smoking G. heat or cold H. high humidity Answer:
H
The body cools itself when wetness evaporates from what? A. skin B. H 2 O C. CO 2 D. eyes E. follicles F. H20 G. hair H. heat Answer:
A
What wets the skin, and when it evaporates, it cools the body? A. heat energy B. acetic acid C. Air conditioner D. salt and water. E. Skin oil F. water vapor G. Perspiration H. A towel Answer:
G
Sweat cools the body when it A. Movement of an air mass B. dry conditions C. heat produced D. Decreased precipitation E. hydration F. It expands G. the environment H. turns into a gas Answer:
H
The thing that cools the body contains what? A. liquid B. matter C. vapors D. oxygen E. Urea F. nektar G. water H. Air Answer:
E
What wets the skin, and when it evaporates, cools the body? A. acetic acid B. salt and water C. Chlorophyll D. peachleaf willow E. reducing acid rain F. Heat energy G. heat or cold H. hydration Answer:
B
What does a mirror reflect? A. our nearest star B. focusing a lens C. kinetic energy D. sound waves E. sun's heat F. heat energy G. body water H. visible energy Answer:
H
what can a mirror be used to reflect? A. noble gases B. air particles C. glass D. focusing a lens E. rays or beams F. photons G. sun's heat H. an electron lens Answer:
E
What can't light do when hitting a mirror? A. adding heat B. refract or absorb. C. It decreases D. reflect E. move to different locations F. direct damage to the lungs G. bounce light back H. show a reflection Answer:
B
What is used to create an image through reflection? A. mirror B. a wave C. twins D. photons E. clear glass F. mirror universes G. power H. energy Answer:
A
What are bounces off of mirrors? A. energy B. photons C. wind D. sand E. electricity F. heat energy G. balls H. light waves Answer:
H
Mirrors are used for reflecting what? A. Joules B. television C. a wave D. photons E. streams F. the Sun G. images H. fire Answer:
G
What redirects light in a camera? A. cactuses B. microscope C. photons D. electricity E. The shutter F. A mirror G. A photo H. The film Answer:
F
Reflective glass is used for reflecting what? A. a wave B. empathy C. darkness D. the sun E. photons F. Joules G. light H. glass Answer:
G
what is a mirror used for reflecting? A. density B. Large. C. gravity D. fibers E. LEDs F. eyes G. Glass H. air Answer:
E
what are used for reflecting light? A. extremely important B. Electrical energy C. an electron lens D. Bundles of fibers E. quart or nickel plated aluminum F. an external framework G. that material's properties H. To another location like underground Answer:
E
What does a mirror reflect? A. body water B. watershred C. biceps D. motion E. sunlight F. coastlines G. movement H. sun's heat Answer:
E
What do clams and oysters eat? A. Energy. B. Plankton C. Energy D. Oysters E. glucose F. Clams G. Fish H. barnacles Answer:
B
what feeds on plankton and nonliving organic matter? A. sharks B. density C. clams D. spiders E. gills F. seaweed G. animals H. fungi Answer:
C
What feeds on plankton and nonliving organic matter? A. barnacles B. mollusks C. animals D. the Sun E. sharks F. graptolites G. bacteria H. dogs Answer:
B
Most animals that live on rocky shores eat what? A. after too much water received B. scarce resources C. nonliving organic matter D. mammals E. Something made from fermented ricce F. large animals G. birds H. harmful substances Answer:
C
What feeds on nonliving organic matter? A. rabbit B. crocodiles C. mussels D. oxygen E. skateboard F. barnacles G. trucks H. fungi Answer:
C
What do clams feed on? A. sand particles B. jellyfish C. Something made from fermented ricce D. plankton and nonliving organic E. minnows and other small fish F. Something that is secreted in a shallow cup. G. Something with a head, thorax, and abdomen H. sub-units of species Answer:
D
What do mussels eat? A. bivalves B. sub-units of species C. Something coming from a gland D. mussels E. plankton and nonliving organic F. Something made from fermented ricce G. mollusks H. Microscopic organisms Answer:
E
What feeds on plankton and nonliving organic matter? A. bacteria B. barnacles C. animals D. sharks E. pythons F. graptolites G. molluscs H. bears Answer:
G
What feed on plankton and nonliving organic matter? A. mussels B. sea lions C. sharks D. phytoplankton E. animals F. fungi G. barnacles H. polar bears Answer:
A
what do arthropods feed on? A. spiders B. rocks C. seeds D. water E. pollen F. plankton G. barnacles H. food Answer:
F
what feeds on plankton and nonliving organic matter? A. sharks B. digestion C. h2o D. fungi E. clams F. humans G. animals H. gills Answer:
E
What do clams feed on? A. Plankton B. food C. glucose D. Fish E. Flowers F. Energy. G. Energy H. Other clams Answer:
A