Question

Both photosynthesis and cellular respiration are the results of change A) chemical B) physical C) both d) none ​

Answer 1

I am thinking that the answer might be A. chemical

Step-by-step explanation:

cellular respiration is a set of chemical reactions that cells use to change food,water, and oxygen into forms that is usable as energy for the cell. Photosynthesis is the process through which plants turn light energy into chemical energy.