Question

How can photosynthesis be related to cellular respiration?

They both have the same reactants (need the same things).
What's produced (made) by one is needed (the reactants) for the other.
They both produce the same products.

Answer 1

B

Step-by-step explanation:

What's produced (made) by one is needed (the reactants) for the other.

CO2 and H2O are produced in cellular respiration, CO2 and H2O are used in photosynthesis.