hipeople2518 hipeople2518

24-01-2020
Chemistry

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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

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Eduard22sly Eduard22sly

25-01-2020

Answer: Option A. oxygen, carbon dioxide, nitrogen

Explanation:

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