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Licemer1 [7]
3 years ago
15

Of the main nutrients in the biosphere, the one that is "fixed" inside nodules in certain plant roots is ________.

Biology
1 answer:
vovangra [49]3 years ago
8 0
I think the correct answer is nitrogen. Among all the main nutrients in the biosphere, the substance that is fixed or constant inside the nodules in certain roots of plants would be nitrogen. Hope this answers the question. Have a nice day.
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