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why do humans need nitrogen to survive?

 



2 Answers

2 votes
Humans do not actually need nitrogen to survive, like oxygen, but it is an important part of DNA and many amino acids. Thus, nitrogen is an important part of our cells and our life.
User Sagar Panwala
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4 votes
Well, Nitrogen and Oxygen, help us breathe, makes us grow, grows plants!
User Mistercx
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