DutBreerCeu
DutBreerCeu DutBreerCeu
  • 10-05-2016
  • Biology
contestada

Why do humans need nitrogen to survive?

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sammie27nz
sammie27nz sammie27nz
  • 10-05-2016
amino acids contain nitrogen, in which helps make proteins in your muscles, skin and hair, otherwise if we had none, we would probably just wither away
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