Science, asked by shivvay16, 1 year ago

give me answer of this 7 question

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Answered by MukunthanSA
1
Emulsion

An emulsion is a mixture of two or more liquids that are normally immiscible. Emulsions are part of a more general class of two-phase systems of matter called colloids

Peristallic movement

It is the movement which take place in the esophagus or the food pipe. This movement is the contraction and relaxation of the mussels in the esophagus to pass the food into the stomach.

Ingestion
It is the act by which we take the food into our mouth and into the food pipe by swallowing.

Egestion
It is act by which we excreat or pull out the waste products produced by the digestion of food , time to time .

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