Question

The products of photosynthesis are carbohydrates and oxygen. Which process uses these substances as reactants?

Answer 1

Respiration.... because here oxidation of carbohydrates takes place in our or may not other animals body.......and co2 energy and h20 is produced.

Answer 2

Respiration is the correct answer.

Respiration process that occurs in the presence of oxygen is called aerobic respiration, generally seen among humans. But in certain organisms like bacteria and algae, respiration occurs in the absence of oxygen, called anaerobic respiration.