which statement is correct?
a. fossil fuels can store carbon for millions of years, and releas...
Biology, 14.01.2020 00:31 cxttiemsp021
which statement is correct?
a. fossil fuels can store carbon for millions of years, and release carbon when burned.
b. fossil fuels can store carbon for millions of years, and release oxygen when burned.
c. fossil fuels can store oxygen for millions of years, and release carbon when burned,
Answers: 2
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.
Answers: 1
Biology, 22.06.2019 07:30
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Answers: 2
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