Question

what energy does cells use for processes that require energy? protein atp enzymes sunlight

Explanation:

ATP (adenosine - triphosphate) is the energy - currency of the cell. It provides the energy needed for various cellular processes such as active transport, muscle contraction, and biosynthesis. Proteins are macromolecules for structure, function, and regulation; enzymes are biological catalysts; sunlight is used by plants for photosynthesis but not directly by cells as an energy source for general processes.

Answer:

B. ATP