The majority of nitrogen fixation happens when convert atmospheric nitrogen(N2) into ammonia(NH3). 1. Fungi

2. Plants

3. Bacteria

2 I think pls tell me if I’m wrong

I believe that answer is 2.

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