Why do humans need nitrogen to survive?

Well, Nitrogen and Oxygen, help us breathe, makes us grow, grows plants!

Answered by brittanycandace | 2024-06-10

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.

Answered by tadvisohil886 | 2024-06-10

Humans need nitrogen because it is essential for forming proteins and nucleic acids. While nitrogen is abundant in the atmosphere as N₂, it must be converted to usable forms through biological processes or industrial methods. This nitrogen is then absorbed by plants and passed on to humans through the food chain.
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Answered by Anonymous | 2024-12-23