This week you have been introduced to the specific mechanisms (example: a-b toxin) that elicit the symptoms of disease in a host. pick three of these mechanisms and describe each in a research paper. follow the expectations that are listed below.

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

Because the carnivores keep the herbivore population in check 

Since we don't see a strand; i got answers off a sheet and the correct answer is "2".