Cómo distingue el cerebro diferentes impulsos, si estos se transmiten siempre con una fuerza y velocidad uniformes?

the answer is a) cell division.

hope this !

the answer is d p: cell, q: organ, r: organ system, s: tissue

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )