Answer:
The answer is tiny organisms known as cyanobacteria, or blue-green algae. These microbes conduct photosynthesis: using sunshine, water and carbon dioxide to produce carbohydrates and, yes, oxygen.
:-))
Answer:
i Think.... i think its a carrot
Explanation: 5.0 x 10-11 M
B. Most rocks are composed of single mineral
Be a chemist. Lol. Lessen waste, make chemicals more efficient, cure diseases... and stuff :)