Answer:
e
Explanation:
opens up air way makes lungs syronger
It is D the to help with spelling the others don’t make any sense and so it’s d yeahhhggg
Answer:
Chemical digestion begins in the mouth when food mixes with saliva. Saliva contains an enzyme (amylase) that begins the breakdown of carbohydrates.
Explanation:
Answer:
True !
Explanation:
Carcinoma is a malginancy that begins in the skin or in tissues that line or cover internal organs. They are a common type of malignant tumor.