what do all cellular activities in living organisms use as a source of energy?\n○ atp\n○ lactic acid\n○…

what do all cellular activities in living organisms use as a source of energy?\n○ atp\n○ lactic acid\n○ pyruvic acid\n○ carbon dioxide

what do all cellular activities in living organisms use as a source of energy?\n○ atp\n○ lactic acid\n○ pyruvic acid\n○ carbon dioxide

Answer

Brief Explanation:

ATP (adenosine - triphosphate) is the energy - currency of the cell. It provides the energy for various cellular activities through hydrolysis to release energy. Lactic acid, pyruvic acid, and carbon dioxide are involved in different metabolic processes but are not the direct energy source for cellular activities.

Answer:

A. ATP