Question

process of food
Dusing
the
sitt making food most
of oxygen as released in
the atmosphere​

Answer 1

Answer:

make me as brainliest

Explanation:

Answer. Oxygen has been released mainly by photosynthesis, which involves the consumption of carbon dioxide. Most photosynthesis does not make a lasting contribution to atmospheric oxygen, because the products of photosynthesis undergo decay and oxidation, consuming as much oxygen as was produced in their production.