Question

d. how is the energy produced by respiration stored?

Explanation:

Cellular respiration produces energy in the form of ATP (adenosine triphosphate). ATP is a high - energy molecule that stores energy in its phosphate bonds. When a cell needs energy for a biochemical reaction, the bond between the second and third phosphate groups in ATP is broken, releasing energy.

Answer:

The energy produced by respiration is stored in the form of ATP (adenosine triphosphate).