The following sequence represents digestion. Which two steps should be deleted to show the correct flow?

1. Chewing of food
2. Peristalsis
3. Action of HCI in the stomach
4. Absorption of most nutrients
5. Passage of solid waste
6. Enters the stomach



Answer :

Final answer:

The correct order of digestion steps and the two steps to be deleted for the flow.


Explanation:

The correct flow of digestion should have the following order:

  1. Chewing of food
  2. Action of HCI in stomach
  3. Peristalsis
  4. Absorption of most nutrients
  5. Passage of solid waste entering the stomach

In this sequence, the two steps to be deleted for the correct flow are:

  • Chewing of food
  • Passage of solid waste entering the stomach

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