Biology, 23.09.2020 14:01 jonlandis6

Is the water you drink brand new?

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Biology, 21.06.2019 18:30, risolatziyovudd

Which would be an adaptation in a rainforest, but not in a tundra? a. ability to store water for a long time b. fur that blends in with snow c. strong claws for killing prey d. a beak that can dig into thick trees

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Biology, 22.06.2019 01:30, sharondot2398

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

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Biology, 22.06.2019 02:30, usagimiller

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

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Biology, 22.06.2019 07:30, hhernande0140

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided