cmestavillo0713 cmestavillo0713

22-08-2019
Biology

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7. Where does oxygen come from in nature?

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matheusbijos matheusbijos

22-08-2019

Answer: Most of Earth's oxygen comes from tiny ocean plants – called phytoplankton – that live near the water's surface and drift with the currents. So, mostly from plants, trees etc...

Hope I helped!

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eeshallama101 eeshallama101

22-08-2019

Answer:

Most of Earth's oxygen comes from tiny ocean plants called phytoplankton that live near the water's surface and drift with the currents.

Explanation:

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