What decreases tooth decay?
vitamin content melanin content homeostasis thermal expansion estrogen drinking water ribonucleic acid warmer air
A B C D E F G H
Humans get most of their fluoride in drinking water.
Drinking water decreases tooth decay.
What decreases tooth decay? (A) vitamin content (B) melanin content (C) homeostasis (D) thermal expansion (E) estrogen (F) drinking water (G) ribonucleic acid (H) warmer air