36.1k views
0 votes
What component of Earth's atmosphere exists entirely as a result of photosynthesis? A.oxygen gas, B. water vapor, C. nitrogen gas, D. carbon dioxide gas​

User Vayn
by
7.4k points

1 Answer

4 votes

A. Oxygen Gas

______________

Hope it will help you :)

User Kevin Jin
by
7.8k points

No related questions found