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barxatty [35]
3 years ago
15

What does the typical mixture of air on earth composed of

Biology
1 answer:
Tju [1.3M]3 years ago
6 0

Earth's atmosphere is composed of air. Air is a mixture of gases, 78% nitrogen and 21% oxygen with traces of water vapor, carbon dioxide, argon, and various other components.

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Which energy-rich molecule produced by cellular respiration directly powers cell work?.
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Answer:

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I hope this helps. :)

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