Question

define egistion,assimilation,ingestion​

Answer 1

1)Definition of egestion. : the act or process of discharging undigested or waste material from a cell or organism specifically : defecation.

3)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)Assimilation is the movement of digested food molecules into the cells of the body where they are used.

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