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Where do humans get their nitrogen?​
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Where do humans get their nitrogen?​

User Dorvalla
by
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2 Answers

6 votes
The air I believe. The air is 78% nitrogen
User OzrenTkalcecKrznaric
by
5.0k points
7 votes

Answer:

the main supply is water and meat/food.

Step-by-step explanation:

User Rodrigo Elias
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