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Which plays a role in both physical and chemical digestion?

A. teeth
B. saliva
C. gall bladder
D. villi


Sagot :

Final answer:

Teeth aid in physical digestion through chewing, while saliva contributes to chemical digestion through enzyme action.


Explanation:

Teeth play a role in physical digestion by chewing food, breaking it down into smaller pieces for easier swallowing and digestion. Saliva plays a role in chemical digestion by containing enzymes like amylase that begin the breakdown of carbohydrates in food.


Learn more about Digestive system here:

https://brainly.com/question/40473254


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