water and carbon dioxide molecules are the reactants in the process of _________.\ncellular…

water and carbon dioxide molecules are the reactants in the process of _________.\ncellular respiration\nphotosynthesis
Answer
Brief Explanations:
In photosynthesis, water and carbon - dioxide are reactants which are used to produce glucose and oxygen in the presence of light energy. In cellular respiration, glucose and oxygen are reactants and water and carbon - dioxide are products.
Answer:
photosynthesis