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Biology, 28.05.2021 04:20 HelloDarknessMyOldFr

Nitrogen makes up about 78% of the air. Most living things cannot take nitrogen out of the air and use it to make the DNA, ATP, or proteins they need to live. All life on earth depends on few species of that can take nitrogen from the air and make these things.

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Nitrogen makes up about 78% of the air. Most living things cannot take nitrogen out of the air and u...
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