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How do some insects communicate? A. sound B. sensory neurons C. Decibels D. electronic waves E. progesterone F. Vibrates G. pheromones H. radio waves Answer:
G
What communicates with subtle scents? A. bears B. viruses C. bacteria D. Birds E. bats F. ants G. koalas H. phytoplankton Answer:
F
Members of the Myrmecocystus genus communicate via pheromones, which are a type of: A. sense of smell B. chemical receptor C. organ D. insects E. chemical F. sound G. antennae H. Vibrates Answer:
E
Ants communicate with the colony using what? A. Electrical energy B. Chemical energy C. visible energy D. Decibels E. pheremon traits F. heat energy G. refraction of light H. mechanical waves Answer:
E
what can communicate with chemicals called pheromones A. leaf cutters B. peachleaf willow C. orchids D. pollen E. animals F. honeybees G. insects H. mammals Answer:
A
what do ants use to communicate? A. trails B. sound C. nerves D. waves E. Decibels F. motors G. chemicals H. Energy Answer:
A
What do rivers deposit when they flood? A. pH B. rocks C. soil D. sand E. crust F. Joules G. salt H. dirt Answer:
C
When a river floods, that river harms what? A. most organisms B. Basic units of the plant body. C. streams and volcanoes D. mountains and lakes E. farm and grazing lands F. oceans and ponds G. swamp vegetation H. Plant growth is reduced Answer:
E
what does a river deposit into flood plains when it floods? A. wildlife B. silicate minerals C. carbon dioxide D. objects that have mass E. swamp vegetation F. salt and water. G. limestone H. Calcium carbonate Answer:
B
What is deposited in flood plains when a river floods? A. bamboo B. detritus C. shrub beds D. rocks E. music F. filtered water G. minerals H. ice Answer:
G
Where do plains get soil from? A. earth B. hurricanes C. Sediment D. ocean E. canyons F. wind G. climate H. floods Answer:
H
what deposits soil in flood plains when it floods? A. the Colorado B. the Pacific Ocean C. water evaporation D. bullfrogs E. peachleaf willow F. a hydraulic system G. mussels H. hydrogen Answer:
A
When the Amazon floods it deposits what in flood plain? A. earth B. cities C. rocks D. dirt E. seawater F. Sand G. saltwater H. soil Answer:
H
when a river floods, Cashion soils are what? A. Sediment B. storing water C. dried out D. destroyed E. threatened F. flooded G. homogenous H. deposited Answer:
H
where is soil deposited when a river floods? A. aqueous solution B. near the shoreline C. mountains D. colder and wetter E. the sky F. Inches or fractions of inches. G. deserts H. generally marshy areas Answer:
H
When this floods, it deposits soil in flood plains? A. a large stream B. to move people C. Great Plains D. oceans E. a hydraulic system F. puddles G. erosion H. near the shoreline Answer:
A
When the Nile floods, where is soil deposited? A. flood valleys B. flood lights C. flood plains D. aqueous solution E. Sediment F. flood canyons G. near the shoreline H. detritus Answer:
C
Hurricanes can A. Brutal temperatures B. flow of electrons C. major threat to health D. Destroy bridges E. Warm air moving into cold air F. cloudy and rainy weather G. deposit soil in plains H. Plant growth is reduced Answer:
G
what do creeks deposit in plains? A. fibers B. rain C. dirt D. rocks E. soil F. fats G. Sand H. potash Answer:
E
What do flooding rivers help plants do? A. growth B. store C. roots D. health E. grow F. adapt G. widen H. expand Answer:
E
Phylum Platyhelminthes are mostly what? A. animals B. engorged C. fungi D. infected E. parasitic F. insects G. huge H. free living Answer:
E
organisms belonging to the phylum Platyhelminthes have evolved a close association with their what A. ovaries B. Wasps C. life D. plant E. orchids F. hosts G. root system H. tree host Answer:
F
Something belonging to the phylum Platyhelminthes has what? A. alleles B. resistance C. A finger D. parasites E. illness F. An ear G. A toe H. A brain Answer:
H
flukes, tapeworms, and turbell are A. major threat to health B. types of flat leeches C. Plant growth is reduced D. types of earthworms E. competing for resources F. types of snakes G. types of flatworms H. parasites Answer:
G
What kind of worm belongs to the phylum Platyhelminthes? A. homogenous B. moves C. dangerous D. insects E. tapeworm F. parasites G. white H. graptolites Answer:
E
What does the phylum Platyhelminthes usually have? A. resistance B. Veins and arteries. C. Leptospirosis D. sensory neurons E. bilateral symmetry F. parasites G. food and shelter H. aerobic capacity Answer:
E
What animal found on Earth would belong to the phylum Platyhelmintes? A. bilaterally symmetrical worms B. Something with a head, thorax, and abdomen C. remains of prehistoric life D. Something that makes plants green E. Microscopic organisms F. female sex cells G. it helps plants in growing H. share properties Answer:
A
What is true about the phylum Platyhelminthes? A. a hemisphere is tilted away from the sun B. biological diversity C. they have bilateral symmetry D. characteristics E. Something with a head, thorax, and abdomen F. sub-units of species G. aerobic capacity H. The number of individuals Answer:
C
What is something uneven heating of the Earth's Surface can damage? A. The moon B. Roads C. Crops D. The sky E. homes F. biome G. soils H. Harvesting Machines Answer:
C
Uneven heating of the Earth's surface causes what to homes and businesses? A. global warming B. flooding C. renewal D. to move people E. monetization F. Greenhouse gases G. filtration H. destruction Answer:
H
What causes hurricanes on the Earth's surface? A. uneven heating B. volcanoes C. hurricanes D. Physical weathering E. It gets heated up F. Water expanding G. even heat H. Greenhouse gases Answer:
A
What causes breezes? A. stable temperatures B. a tree falling C. uneven heating of the earth D. degrees Celsius E. Earth's atmosphere circulation F. fissures of hot, acidic water G. movement of the planets H. moon phases Answer:
C
Uneven heating of Earth's surface causes the movement of what? A. Earth's core B. underground air C. electromagnetic energy D. atmospheric air E. Earth's moon F. Greenhouse gases G. kinetic energy H. an object Answer:
D
What can uneven heating of the earth's surface cause? A. Wealth creation B. Damage to buildings C. Damage to moon D. forest is destroyed E. Greenhouse gases F. Plant growth is reduced G. Damage to sun H. Physical weathering Answer:
B
Uneven heating of the Earth 's surface causes a movement of what? A. wind B. light C. air D. soil E. sand F. asteroids G. cookies H. Aves Answer:
C
What uses something created by uneven heating of the Earth's surface? A. lakes B. oil C. rivers D. paper E. corn F. coal G. Roads H. Kite Answer:
H
Uneven heating on the Earth's surface can cause what? A. extensive damage B. Plant growth is reduced C. harmful substances D. Dehydration E. rain or sun shine F. Physical weathering G. global warming H. Greenhouse gases Answer:
A
what does uneven heating of Earth's surface cause? A. kinetic energy B. global warming C. erosion D. moving air E. sweating F. contamination G. to move people H. flooding Answer:
D
what causes wind? A. speed B. the sun C. energy D. supersonic E. Energy. F. erosion G. a chime H. messengers Answer:
B
What does uneven warming of the Earth's surfaces cause? A. Winter B. harm C. wind D. sweat E. Injury F. SNPs G. force H. warmth Answer:
C
what does uneven heating of the Earth's surface cause? A. Dehydration B. root growth C. erosion D. chinooks E. Temperature F. loose soil G. energy H. flooding Answer:
D
uneven heating of the Earth 's surface causes what? A. energy B. Greenhouse gases C. Energy. D. Temperature E. flooding F. autumn G. global warming H. destruction Answer:
H
What does uneven heating by the Sun cause? A. harm B. energy C. corn D. Injury E. cracks F. wind G. deadly H. sweat Answer:
F
the support structure of a plant may store what? A. fibrous B. honey C. juice D. air E. water F. glucose G. energy H. sand Answer:
E
What do stems help plants do? A. reproduce B. survive C. expire D. stay warm E. growth F. move G. support H. hide Answer:
B
Plants do what by absorbing water quickly through their roots? A. survival B. avoid water C. store water D. pour water E. direct energy F. growth G. peachleaf willow H. release water Answer:
C
What do some plants need to survive? A. stem B. oxygen C. reading D. overexposure E. books F. sodium G. Water H. Sun Answer:
A
what do stems hold in plants? A. oxygen B. coded genes C. nutrients D. roots E. support F. acid G. cellulose H. fibrous Answer:
C
Where is water sometimes stored in a tree or plant? A. stomach B. evaporation C. support structures D. at or near the margins E. reservoir F. watershed G. near the shoreline H. lake Answer:
C
Some plants store water after absorbing it with what? A. the petals B. Roundworms C. energy D. the roots E. Roundworms. F. the succulents G. fibrous H. the arms Answer:
D
Where do some plants store water? A. near the shoreline B. fibrous material C. rocks D. soil E. dormant state F. mountain sources G. one celled organisms H. air Answer:
B
What uses stems to store water? A. bacteria B. humans C. Oak D. rocks E. trees F. ferns G. fens H. amoebae Answer:
F
Where do plants store water? A. watershed B. Collagen C. excretory D. trunks E. fibrils F. soil G. Winter H. cellulose Answer:
D
Where is water stored in a plant? A. dormant state B. at or near the margins C. colder and wetter D. the support structure E. it keeps an organism warm F. they body they live in G. It remains dormant H. excretory structures Answer:
D
what do some plants use a stem to store? A. CO2 B. H20 C. RNA D. UV E. urea F. Dew G. h2o H. rain Answer:
G
What do some flowers use to store most of their water? A. fibrous B. lipids C. roots D. sodium E. keratin F. solutes G. fibers H. stems Answer:
H
How do beavers change waterways? A. They warm up the water B. marshes, bogs, and swamps C. They soil the water D. Earth's axis of rotation is tilted E. several different ways F. They make structures that split the water G. Genetic diversity is increased H. By tearing down dams Answer:
F
To open more areas for water skiing, engineers could A. dam more rivers B. to move people C. protect them D. vacation in Norway E. Move to another area F. build more snow machines G. scrap all steam locomotives H. Electric generators Answer:
A
What animal can cause a lake to form? A. trout B. Beavers C. Clams D. salmon E. Lake Trout F. Sea Otters G. Dam H. mussels Answer:
B
what can affect the level of a lake A. boat traffic B. flooding C. boat shipping D. erosion E. Pollution F. salinity G. over fishing H. spillways Answer:
H
What animal can help lakes to form? A. mussels B. the trout C. sea urchins D. eukyarotes E. the duck F. The beaver G. amphibians H. the otter Answer:
F
What can a dam form? A. fens B. rain C. lake D. water E. cracks F. H2O G. valley H. canyon Answer:
C
Damming a river can cause what in a depression? A. storing water B. less water C. toxic water D. silt E. water ponding F. dry stones G. body water H. drying out Answer:
E
What can cause lakes to form? A. rainfall B. beavers C. erosion D. loose soil E. heat F. spring G. flooding H. break off Answer:
B
What can be the cause of lakes and ponds forming? A. beavers B. heat C. Pesticides D. flooding E. erosion F. rainfall G. loose soil H. spring Answer:
A
What can cause a lake to form? A. Something that generates electricity B. water and minerals C. rivers and streams D. fissures of hot, acidic water E. dividing into two parts F. it flows to a lower level G. a hydraulic system H. changing the phase Answer:
A
What can cause lakes to form? A. flooding B. loose soil C. rainfall D. break off E. heat F. erosion G. Beavers H. spring Answer:
G
What is the thing that is created by damming a river made of? A. Sediment B. Fresh water C. loose soil D. swamp vegetation E. mussels F. storing water G. body water H. carbon dioxide Answer:
B
What does sharpening a knife do? A. change its material B. make it stay the same C. lowered energy cost D. duplicate itself E. Relieve pain F. change its shape G. change its color H. It gets heated up Answer:
F
What is one way an object's shape can be changed? A. by indirect light B. reflecting light C. talking to it D. alchemy E. Through play F. permineralization G. removing material H. stasis Answer:
G
Sharpening an object changes its what? A. chemical makeup B. cracks C. Sight D. smell E. energy F. color G. look H. cut Answer:
G
Sharpening an object causes that object to change what? A. age B. inches C. date of manufacture D. Joules E. heat F. material G. fibers H. form Answer:
H
Sharpening a knife causes it to change what? A. Energy. B. energy C. flavor D. material E. color F. heat G. shape H. Joules Answer:
G
What does sharpening an item do? A. changes shape B. alters smell C. changes color D. Relieve pain E. focusing a lens F. maintains shape G. duplicate itself H. lowered energy cost Answer:
A
what can be done to stones? A. heat B. Bend C. reshaped D. erosion E. Relieve pain F. protect them G. kill them H. loose soil Answer:
C
A generator converts A. atoms into fire B. electron transport C. Help plants grow D. kinetic energy into light E. kinetic energy into nothing F. electric energy into nothing G. igniting fuel and oxidiser H. mechanical waves Answer:
D
motion can be converted into electrical energy with a what A. driving B. Firecrackers C. air compressor D. engines E. gas engine F. generator G. Neuron. H. transmission Answer:
F
Energy from a generator A. is weaker than nuclear energy B. reducing acid rain C. heat is produced D. cannot be used in circuits E. can be stored in batteries F. mechanical waves G. has a high voltage H. igniting fuel and oxidiser Answer:
E
Gas can be converted into: A. a hydraulic system B. electrical energy C. planet D. car engine E. Time and energy F. an engine G. hydrogen and oxygen H. solar energy Answer:
B
what does a generator use? A. acid B. engines C. air D. cycles E. A kernel F. water G. fossil fuel H. to move people Answer:
G
What can kinetic energy be converted into? A. water B. gasoline C. thrust D. energy E. kinetic energy F. air G. electricity H. rays or beams Answer:
G
a generator is used to turn water behind a what into electrical energy A. dam B. H20 C. hot D. sewer E. pond F. gutter G. wind H. Heat Answer:
A
How do generators make electricity? A. Movement B. engines C. ligt D. electrically E. mutations F. simple G. Cars H. cycles Answer:
A
What is a unit that produces kWh? A. energy B. homogenous C. engines D. kinetic energy E. rays or beams F. bamboo G. a generator H. positive Answer:
G
Generators convert what into a powerful energy source? A. circulatory systems B. kinetic energy C. engines D. Organic compounds E. organic molecules F. rays or beams G. a hydraulic system H. photons Answer:
B
A generator converts kinetic energy into something, which can then be converted to light by what? A. focusing a lens B. sensory neurons C. headlights D. heating liquids E. sunlight F. Evaporation G. cycles H. engines Answer:
C
What relies on grass as a food source? A. Bacteria B. Soil C. humans D. More grass E. perennials F. alpacas G. Animals H. tortoises Answer:
G
What supplies food consumed by people? A. air B. animals C. bacteria D. wheat E. dust F. camels G. bamboo H. trees Answer:
D
important food for waterfowl supply most of the food consumed by what? A. agriculture B. it needs them C. keeps the organism warm D. people worldwide E. our planet F. monkeys in trees G. tigers in the wild H. wolves in nature Answer:
D
What is consumed by people worldwide? A. Energy. B. wheat C. durian D. food E. nectar F. tofu G. insects H. Energy Answer:
B
What is consumed by the most people worldwide? A. fat B. rice C. bamboo D. apples E. dirt F. pork G. food H. sunlight Answer:
B
What contains most of the energy used by people worldwided? A. heat B. Light C. coal D. grasses E. Cooking F. glucose G. A computer H. gasoline Answer:
D
What do herbaceous plants supply the world with? A. oxygen B. growth C. Energy D. Crops E. seeds F. food G. life H. Carbon Answer:
F
What is a member of the group that supplies most of the food consumed by people worldwide? A. roots B. glucose C. insects D. humans E. animals F. Wild oats G. mammals H. it needs them Answer:
F
Most of the food consumed by people worldwide comes from A. humans B. trees C. Energy D. animals E. plants F. vitamin C G. honeybees H. Earth Answer:
E
What is an example of a plant that supplies most of the food consumed by people worldwide? A. Sugarcane B. orchids C. bushes D. bioaerosols E. cacti F. trees G. ferns H. Chlorophyll Answer:
A
What are two things that are important for plants? A. organic material B. Bubbles and soap C. Humidity and protection D. excretory structures E. Sand and rocks F. Darkness and cool winds G. food and shelter H. genetic diversity Answer:
C
What can be used to protect plants from the cold? A. ice B. fibers C. metal D. peat E. keratin F. oil G. glass H. snow Answer:
G
What protects plants from the cold? A. Something made of fruit or vegetables B. series of enzyme-mediated reactions C. Something made of glass, fiberglass, polyethylene, or vinyl D. Something whose growth is discouraged by heavy wet soils E. keeping food fresh for long periods of time F. Something made of brick G. Something made of metal H. gas layer that surrounds earth Answer:
C
What organisms are most likely to be saved in the winter by a greenhouse A. snow leopards B. dormant C. plants D. tiny E. skiiers F. whales G. heat H. mussels Answer:
C