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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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Match each term to its best definition? sedimentary depositional enviornment
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Biology, 22.06.2019 07:30
Ture or false evidence for evolution includes millions of fossils
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Which statement correctly describes the offspring of asexual reproduction?...
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