Science, asked by stidke536, 2 months ago

are free-living photo-trophic nitrogen fixing organisms.

Answers

Answered by llxMrsINVALIDxll
1

Explanation:

There are some free-living organisms that have chemolithotrophic capabilities and can thereby utilize inorganic compounds as a source of energy. Because nitrogenase can be inhibited by oxygen, free-living organisms behave as anaerobes or microaerophiles while fixing nitrogen.

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