Answer:
Molecules from food and molecules of oxygen move from the mouth and the nose to cells of the body through a series of blood vessels, including veins, arteries, and microscopically small blood vessels (capillaries), that extend throughout the body.Explanation:
fluoride helps prevent tooth decay.
Fluoride is everywhere including your toothpaste and water!
Hope helps-Aparri
A. True, HIV has been found in blood, semen, and urine. Also in Saliva.
Is it the sympathetic nervous system?
What are you asking mate?
