Question

The chemical equation of photosynthesis includes 6O2. Which best describes this substance?

A a solid used during photosynthesis
B a gas used during photosynthesis
C a liquid produced during photosynthesis
D
a gas produced during photosynthesis

Answer 1

The answer is b

Step-by-step explanation:

that's it

Answer 2

B. a gas used during photosynthesis