Answer:
PHOTOSYNTHESIS converts carbon dioxide and water into oxygen and glucose. Glucose is used as food by the plant and oxygen is a by-product. CELLULAR RESPIRATIONconverts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.
-Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.
