contestada

How does your body respond differently the second time it is exposed to a pathogen than the first time it was expond to the same pathogen?

Respuesta :

It is prepared for it, it advances all the cells incase another one of hose pathogens comes back its ready. 

Answer:

It is prepared for it, it advances all the cells incase another one of hose pathogens comes back its ready.

Explanation: