Question

E. Answer the following questions in one word or a single sentence.
1. Where does peristalsis take place?
2. Digestion in completed in which part of the alimentary system?
3. Name the gland that secretes bile.
4. Which is the first nutrient to be digested in the alimentary canal?​

Answer 1

Answer:

1. It starts in the esophagus where strong wave-like motions of the smooth muscle move balls of swallowed food to the stomach.

2.Small Intestine

3.Liver

4. An enzyme in saliva called amylase.