Plants produce _______ during the first stage of photosynthesis and because it is not used or needed in the second stage, it is considered to be a byproduct.

Question

asked Apr 1, 2022 91.8k views

2 Answers

Early · Answer 1 · 2022-04-03T08:10:54+0000

Answer:

oxygen

Step-by-step explanation:

In the first reaction, energy is used to split water molecules into hydrogen and oxygen. The hydrogen is needed for the second stage