Please help very easy, will and etc

B  is the answer.

Explanation:

There is an abundance of butterflies - this is because the butterflies correspond to the violet flowers.

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

Mechanical energy from wind nonrenewable resource