Define the following biological terms: Egestion, Digestion, Assimilation, Absorption.

Here are the biological terms for each definition:

1. 1.1.1 Ejection of solid waste from the body:
   • Egestion
2. 1.1.2 The breakdown of large insoluble food molecules into smaller water soluble molecules so that they can be absorbed into blood plasma:
   • Digestion
3. 1.1.3 The products of digestion become part of the protoplasm of the body cells:
   • Assimilation
4. 1.1.4 The process of taking soluble food substances into blood stream:
   • Absorption