Multiple choice

The main activity/activities of digestive system is

  1. Ingestion

  2. Digestion

  3. Elimination

  4. All of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The digestive system performs three main activities: Ingestion (taking in food), Digestion (breaking down food), and Elimination (removing waste). All these functions are essential, making 'All of the above' the correct answer.