write difference between the ingestion - digestion
Answers
Answer:
Ingestion is taking food into the mouth for example. Digestion is when the ingested food is now broken down into smaller building blocks. This may be achieved by mechanical means (chewing, churning) and chemical means (digestive enzymes of stomach and intestines).
Explanation:
Ingestion
* Intake of food from the external environment into the body by swallowing or absorbing it is known as ingestion.
* It helps in intake of food particles so the digestive enzymes and juices can act on it.
* It is a completely mechanical process.
Digestion
* Breakdown of food into particles which can be absorbed by the body is known as digestion.
* The action of digestive juices and enzymes on food is a part of digestion
* It is a mechanical as well as a chemical process
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