Which of the following mutations would most likely affect a cows offspring
a ) a mutation in nerve cells
b) a mutation in egg cells
c) a mutation in bone cells
d) a mutation in skin cells

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 . : ) : ) : )