Explain why bacteria in the soil are necessary in this ecosystem

Many species of soil bacteria fix nitrogen, that is, they convert it into compounds that are readily absorbed by plants.

Many species of soil bacteria fix nitrogen , that is , they convert it into compounds that are readily absorbed by plants 

The need activity of the nurse is to suction discharges from the trachea. current treatment approaches in the pressing consideration facilities or crisis offices are corticosteroids and nebulized epinephrine; steroids have demonstrated advantageous in extreme, direct, and even gentle croup. in the clear instances of croup, anti-microbials are not endorsed, as the etiology is viral