Organisms on earth are what-based life forms oxygen hydrogen carbon

asked Feb 27, 2021 212k views

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Organisms on earth are
what-based life forms
oxygen
hydrogen
carbon

by Laugh

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2 votes

Oxygen. You need it to survive.

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3 votes

I think that the answer is oxygen, oxygen plays a huge role in the evolution of organisms.

PyNEwbie answered Mar 5, 2021

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