The diagram below shows the reactants and products of photosynthesis. The reactants are the starting materials for the reaction, and they are shown on the left in purple. The products are made during the reaction, and they are shown on the right in red.

Which of the following is true about the products of photosynthesis?
A.
They are the reactants of transpiration.
B.
They are also the products of cellular respiration.
C.
They are the reactants of cellular respiration.
D.
They are also the products of transpiration.

C. They are the reactants of cellular respiration.