How is the nitrogen cycle important to humans?
It produces free nitrogen that humans can breat...
Biology, 05.05.2020 03:09, nataliahenderso
How is the nitrogen cycle important to humans?
It produces free nitrogen that humans can breathe.
It converts nitrogen into a form that humans can obtain by eating other organisms.
It produces nitrogen compounds that humans can breathe.
It converts nitrogen into a form that humans can obtain by absorbing it through their skin.
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