Question

Which of the following is NOT necessary for a plant to photosynthesize?

a.carbon monoxide
b.sunlight
c.carbon dioxide
d.water

Answer 1

A. carbon monoxide

Step-by-step explanation:

because in the state of photosynthesis the plant use energy from the sun they take in carbon dioxide and transforms water into oxygen. Carbon monoxide is not needed it can probably kill the plant

Answer 2

Answer: carbon monoxide

All listed except carbon monoxide are required for the photosynthesis process, except carbon monoxide. Plants do not need monoxide for photosynthesis.