Question

schoology quiz -- photosynthesis and cellular respiration the light - independent reactions of photosynthesis need carbon dioxide oxygen water cellulose

Explanation:

In the light - independent reactions of photosynthesis (Calvin cycle), carbon dioxide is used to make carbohydrates. Water is not directly used in the light - independent reactions, oxygen is a product of the light - dependent reactions, and cellulose is a product of further carbohydrate synthesis and not a reactant in the light - independent reactions.

Answer:

carbon dioxide