Hey can someone help me with this task ?? please please please...??

its temperature is increasing. this causes molecular vibrations to increase.

ok yes, but what is the question? as soon as you ask the actual question i will answer it. : )

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 . : ) : ) : )