Question

Name and define the various steps involved in the process of nutrition in animals for class 7
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Answer 1

Answer:

The steps involved in nutrition are Ingestion, Digestion, Assimilation, Absorption and Egestion.

Explanation:

Ingestion, Digestion, Assimilation, Absorption and Egestion are the types involved in nutrition.

Ingestion: is the process by which food is

taken into the body of the organism. For this

purpose, they have special organs.

Digestion: The process of converting solid and complex foods into simple and soluble forms is known as digestion.

Absorption: is the process by which the digested nutrients are absorbed from the intestine and transported to different parts of the body through the circulatory system.

Assimilation: This is the process of using absorbed food materials for energy, growth and development.

Egestion: the process of removing undigested food materials from the body in the form of faeces.