What os nitrogen fixation ? what is microscope?

1.	What os nitrogen fixation ? what is microscope?
Answer» Answer: Fixing nitrogen into SOIL in a USEFUL form is CALLED nitrogen FIXATION . A instrument used to see microbes is called microscope Explanation:

Answer»

Answer:

Fixing nitrogen into SOIL in a USEFUL form is CALLED nitrogen FIXATION .

A instrument used to see microbes is called microscope

Explanation:

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