This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Ingestion is the taking in of food or other substances. Digestion refers to the breakdown of food into smaller particles. In humans, the mouth is the part of ingestion,and  digestion occurs in the stomach.
1 3 1
Ingestion- taking in of food
digestion- breaking down of food