Question

Free nitrogen of the atmosphere is fixed into _____ by nitrogen fixing bacteria.
I will give you brainiest if your answer is correct.​

Answer 1

Answer:

Nitrogen fixation in nature

Nitrogen is fixed, or combined, in nature as nitric oxide by lightning and ultraviolet rays, but more significant amounts of nitrogen are fixed as ammonia, nitrites, and nitrates by soil microorganisms. More than 90 percent of all nitrogen fixation is effected by them.