Lack of which of the following can hinder the break down of food in the body?
acid rain water salt Weight chemicals recycling sun saliva
A B C D E F G H
Lack of salvia hinders digestion.
Lack of saliva hinders the break down of food into components the body can absorb
Lack of which of the following can hinder the break down of food in the body? (A) acid rain (B) water (C) salt (D) Weight (E) chemicals (F) recycling (G) sun (H) saliva