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Nataly_w [17]
3 years ago
13

In the paleoatmosphere, the primary gases were _____. a) oxygen, carbon dioxide, nitrogen b) carbon dioxide, nitrogen, and water

vapor c) oxygen and water vapor d) carbon dioxide and oxygen
Chemistry
1 answer:
natali 33 [55]3 years ago
5 0

Answer: Option A. oxygen, carbon dioxide, nitrogen

Explanation:

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