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Select the correct answer. What is ozone? A. dissolved oxygen B. the main catalyst in photosynthesis C. a type of oxygen D. a form of calcium carbonate
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2 votes
Select the correct answer.

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

User BadHorsie
by
8.8k points

2 Answers

4 votes
The answer is the third choice, C
User Huytc
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8.6k points
1 vote
A. Dissolved oxygen
User Andriy Drozdyuk
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8.3k points
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