Why is nitrogen fixation necessary?
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A. Respiration uses nitrogen that is attached to o...
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Biology, 02.04.2020 05:04 werewolf4751
Why is nitrogen fixation necessary?
O
A. Respiration uses nitrogen that is attached to oxygen.
O
B. Most plants use single nitrogen atoms, not N, molecules.
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C. Photosynthesis requires excess nitrogen.
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D. Plant life cannot use nitrogen atoms unless they are fixed into
pairs.
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