What makes bagels easier to chew?
cilia friction saliva Vitamin D bile keratin heat Chemicals
A B C D E F G H
Brain food Bagels are brain food.
Bagels get easier to chew by being moistened by saliva from the salivary glands.
What makes bagels easier to chew? (A) cilia (B) friction (C) saliva (D) Vitamin D (E) bile (F) keratin (G) heat (H) Chemicals