Multiple choice

The main function of digestive system is

  1. gaseous exchange.

  2. to process the food.

  3. to remove wastes produced by the body.

  4. transportation of nutrients & gases within the body.

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

The primary function of the digestive system is to break down the food we eat into smaller parts so the body can use them to build and nourish cells and provide energy.