Answer:
The answer is D.
Explanation:
The answer is A because all of the other answers are incorrect and because metabolism maintains life such as storing energy it uses chemical processes which yes the word chemical is mentioned in answer C. but c doesn't have enough information for us to rely on it. Because metabolism is a lot more than what c. explains thats why the answers would be D."The processes taking place in the cells of a living body which extract, store, and use energy."
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