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Nimfa-mama [501]
2 years ago
5

Which of the following may not have been possible without the presence of ozone in the atmosphere?

Biology
1 answer:
Basile [38]2 years ago
5 0

Answer: Option A) Oxygen may not have been able to accumulate in the atmosphere

Explanation:

Ozone, O3, is an allotrope of oxygen having three atoms in the molecule instead of the usual two present in molecular oxygen. Ozone is generated from oxygen, and is the only form in which oxygen can exist in the atmosphere.

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