Oreos1013 Oreos1013

27-01-2021
Biology

contestada

Nitrogen makes up how much of Earth’s atmosphere?

A. 100%

B. 78%

C. 22%

D. 0%

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monaingmoney monaingmoney

27-01-2021

Answer:

78

Explanation:

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Jackie128393 Jackie128393

27-01-2021

B.78% Oxygen is 21% incase you might need that one!

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