Question

3 significance of ingestion

Answer 1

Food needs to be broken into smaller particles so that animals can harness the nutrients and organic molecules. The first step in this process is ingestion: taking in food through the mouth. Once in the mouth, the teeth, saliva, and tongue play important roles in mastication (preparing the food into bolus).

Answer 2

the significance of ingestion of food are food ,hand and opened mouth am I right I think this was silly one