This process is called Denitrification. The process is undertaken by the denitrifying bacteria, whose action is converting nitrates in the soil to free atmospheric nitrogen and therefore, depleting soil fertility and reducing agricultural productivity. Examples of denitrifying bacteria are thiobacillus denitrificans, micrococcus denitrificans among others.
The answer is D because only one species benefits from it
Explanation:
a barometer is one of the most common instrument used for weather forecasting and measuring tornadoes.
