Describe-
1) ingestion
2) Digestion
3) absorption
4) Assimilation
5)Egestion.
Answers
Ingestion: Intake of food.
Digestion: Breaking down of food so that it can be absorbed by the body.
Absorption: The process of absorbing food in the form of nutrients into the blood stream of the body. ...
Egestion: Secretion of waste, unwanted and excess substances from the body after food the as been digestion.
Answer:
1) ingestion:-Ingestion is the consumption of a substance by an organism. In animals, it normally is accomplished by taking in a substance through the mouth into the gastrointestinal tract; such as through eating or drinking. In single-celled organisms ingestion takes place by absorbing a substance through the cell membrane.
2) Digestion:-Digestion is the breakdown of large insoluble food molecules into small water-soluble food molecules so that they can be absorbed into the watery blood plasma.
3) absorption:-Absorption is a condition in which something takes in another substance.The process of absorption means that a substance captures and transforms energy.
4) Assimilation:-Assimilation is the process of taking in and fully understanding information or ideas.
5)Egestion:- Egestion is the act of excreting unusable or undigested material from a cell, as in the case of single-celled organisms, or from the digestive tract of multicellular animals.