Question

Oxygen released during photosynthesis comes from
A. ATP
B.H2O
C.CO2
D.C6H12O6

Answer 1

Answer:

B. H2O

Explanation:

Answer 2

Answer:

I believe it is D.

Explanation:

Through chemical reactions, leaves use the carbon and the hydrogen and form a carbohydrate (C₆H₁₂O₆). The extra oxygen is released as a byproduct. This is the oxygen that we use when we breathe.