Could life as we know it exist on earth if air contained only oxygen

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07-01-2016
Biology

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Could life as we know it exist on earth if air contained only oxygen

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Аноним Аноним · Answer 1 · 2016-01-07T02:25:01+01:00

Аноним Аноним

07-01-2016

no because of water evaporates and the cumebous and unbous layers take in the vapperation of the water that humans use and other plants and animals. so no

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