Question

Complete the paragraph.

______________ is the body’s method of ridding itself of unwanted or harmful substances

from the stomach. The __________________ movements of the stomach and oesophagus reverse their

normal direction and the food is expelled​

Answer 1

Explanation:

1) EGESTION or EXCRETION is the body’s method of ridding itself of unwanted or harmful substances  from the stomach

2) The PERISTALTIC movements of the stomach and oesophagus reverse their  normal direction and the food is expelled​