Answer:
B. Photosynthesis makes glucose molecules, but cellular respiration breaks them down.
Step-by-step explanation:
Photosynthesis is the process that creates glucose from carbon dioxide and water.
On the other hand, cellular respiration creates ATP energy.
In order to create this energy, cellular respiration breaks down glucose to create energy in glycolysis, the Kreb's Cycle, and the Electron Transport Chain.
So, B is the correct answer.