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What do all cellular activities in living organisms use as a source of energy? A.)ATP B.)lactic acid C.)pyruvic acid D.)glucose

2 Answers

3 votes
Cellular activities in living organisms use A. ATP as a source of energy. ATP is considered by biologists to be the energy currency of life. It is the high-energy molecule that stores the energy we need to do just about everything we do.
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User Webaddicted
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1 vote
All cellular activities in living organisms use ATP as a source of energy. This is through cellular respiration, which is absolutely essential to sustaining life.

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User Lobjc
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