Photosynthesis stores energy and respiration releases energy. Respiration stores energy and photosynthesis releases energy. Photosynthesis and respiration are the same process. Photosynthesis and respiration do not have anything to do with energy.
I gave my students this multiple choice question: Which statement about photosynthesis and respiration is true?

Only one answer is correct among these 4 choices:
- Photosynthesis stores energy and respiration releases energy.
- Respiration stores energy and photosynthesis releases energy.
- Photosynthesis and respiration are the same process.
- Photosynthesis and respiration do not have anything to do with energy.

Could you tell me which one is correct?

Photosynthesis stores energy and respiration releases energy.