Biology, 01.02.2020 17:44 nicoledambrosia16

The atmosphere contains about 80% nitrogen gas, but nitrogen in this form cannot be used by plants. which of the following processes converts atmospheric nitrogen to a useful form for plants?
a nitrogen decomposition b nitrogen fixation
c photosynthesis
d transpiration

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The atmosphere contains about 80% nitrogen gas, but nitrogen in this form cannot be used by plants....

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