Question

Peristalsis is the
2 points
[A]. Contraction and expansion of
muscles of oesophagus
[B]. Downward movement of
digested food
O [C]. Assimilation of food
O [D]. Slow movement of food​

Answer 1

Answer:

Answer will be A my friend, peristalsis refers to the movement of muscles in the oesophagus.

Explanation: