114k views
3 votes
What is ozone?

A. dissolved oxygen
B. the main catalyst in photosynthesis
C. a type of oxygen
D. a form of calcium carbonate

User Naureen
by
5.4k points

2 Answers

0 votes

I think the answer is A.

User Mikhail Edoshin
by
5.0k points
0 votes
Ozone is dissolved oxygen so your correct answer is A

Hope I helped. :))
User Ches
by
4.7k points