A(n) _______ is a substance that helps in the chemical digestion of food.
(1 point)
Responses
epiglottis
epiglottis
enzyme
enzyme
gallbladder
gallbladder
peristalsis
peristalsis
1 answer
enzyme
(1 point)
Responses
epiglottis
epiglottis
enzyme
enzyme
gallbladder
gallbladder
peristalsis
peristalsis
1 answer