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Biology, 22.06.2019 01:30
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 02:00
2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?
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Biology, 22.06.2019 06:30
Which of the following is a common response to cell signaling?
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Biology, 22.06.2019 07:00
Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?
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Two major biological processes in the carbon cycle are and...
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