Question

the organism that fixes nitrogen in the soil​

Answer 1

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Nitrogen fixation is carried out naturally in soil by microorganisms termed diazotrophs that include bacteria such as Azotobacter and archaea. Some nitrogen-fixing bacteria have symbiotic relationships with plant groups, especially legumes.

Answer 2

Answer:

Here is the answer =>

Explanation:

Here is the answer =>

There organisms that fixes nitrogen are called nitrogen-fixing bacteria(for bacterias) or legumes(for plants).

eg=>Nostoc(Bacteria),Anabeana(bacteria) rhizobium.etc.

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