How did the appearance of microbial life on land increase the formation of a living soil during early Earth, which in turn allowed for the evolution of land plants? A) Microbes allowed plants to uptake oxygen-containing compounds through the process of oxygen fixation. B) Microbes allowed plants to uptake carbon-containing compounds through the process of carbon fixation. C) Microbes allowed plants to uptake hydrogen-containing compounds through the process of hydrogen fixation. D) Microbes allowed plants to uptake nitrogen-containing compounds through the process of nitrogen fixation.

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Gwendolyn Richardson

28 March, 04:52

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Justus · Answer 1

Its D) Microbes allowed plants to uptake nitrogen-containing compounds through the process of nitrogen fixation.