Question

define peristalsis and give its significance

Answer 1

Whn food goes in through d food pipe..  The movement of d food pipe Is known as peristaltic movement

Answer 2

Peristealisis is a series of muscles contraction. This contraction occur in your digestive tract. Perestalisis is also seen in some organs that connect the kidney to the bledder. Perestalisis is automatic and important process. Food through the digestion system.