Halitosis is the medical term for chronic bad breath. Can be caused by disease, fermentation of food particles in the mouth and other factors.
Answer:Transportation. The blood transports oxygen from the lungs to the cells of the body, where it is needed for metabolism. ...
Regulation. The blood helps to keep certain values of the body in balance. ...
Protection. .
Explanation:
Answer:
the fact that these guys are constantly being thrown all over the place
Explanation:
Postal service or mobile phone . computer internet service helping with commucation