Which process uses energy stored in the bonds of molecules to produce ATP? 1. respiration
2. dehydrogenation
3. a coupled reaction
4. a reduction reaction

1 respiration

Explanation:

Specifically, during cellular respiration, the energy stored in glucose is transferred to ATP (Figure below). ATP, or adenosine triphosphate, is chemical energy the cell can use. ... Energy is stored in the bonds between the phosphate groups (PO4-) of the ATP molecule

c

Explanation:

its experiments or a process of examining how thing reacted to different things