A student listed how different parts of the body work to aid in the digestion of food. Part of Body Action Mouth Teeth tear and crush food into small pieces so that food can be swallowed. Stomach Hydrochloric acid helps break down carbohydrates into simple sugars. Small Intestine Enzymes convert protein into amino acids. Based on the table above, which body part is demonstrating a physical change?

A student listed how different parts of the body work to aid in the digestion of food. Part of Body Action Mouth Teeth tear and crush food into small pieces so that food can be swallowed. Stomach Hydrochloric acid helps break down carbohydrates into simple sugars. Small Intestine Enzymes convert protein into amino acids. Based on the table above, which body part is demonstrating a physical change?

Part of Body	Action
Mouth	Teeth tear and crush food into small pieces so that food can be swallowed.
Stomach	Hydrochloric acid helps break down carbohydrates into simple sugars.
Small Intestine	Enzymes convert protein into amino acids.