Absolute vs. relative dating – what are some techniques of each and when are each useful? which of these involves just comparing rocks to one another?

answer: oof wait

explanation:

i think the answer is c hope this

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 . : ) : ) : )