ChrisGibson294 ChrisGibson294

02-05-2017
Physics

contestada

what elements comprise the largest portion of Earth's biosphere?

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YoungMa1 YoungMa1

02-05-2017

the answer is hydrogen and oxygen

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JayDilla JayDilla

02-05-2017

Carbon, Nitrogen, Oxygen, and Hydrogen,

oxygen is the most prevalent ok

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