Question

1. ingestion 2. digestion. 3. absorption. 4. assimilation. 5. egestion. in nutrition in human​

Answer 1

Answer:

1. the process of taking in of food through the buccal cavity is called ingestion.
2. the process of breakdown of complex substances into simpler substances is known as digestion.
3. the process of absorbing the digested food by the villi in small intestine is known as absorption.
4. the process of absorption of the waste material again in large intestine is called assimilation.
5. the process removing out waste from the body in the form of urine or solid waste from anus is called egestion.

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Answer 2

Process of Nutrition

This process consists of the following five steps:

• Ingestion: Intake of food.
• Digestion: Breaking down of food so that it can be absorbed by the body.
• Assimilation: The process of nutrients being absorbed by each cell of the body in the form of energy.