What is the main function of the digestive system?

The main function of the digestive system is to break down food into smaller molecules that can be easily absorbed by the body for energy production, growth, repair, and maintenance of all the body's cells and tissues.

The main function of the digestive system is to break down food into smaller molecules that can be absorbed by the body, and to eliminate waste products from the body.

The main function of the digestive system is to break down food into smaller molecules that can be absorbed by the body. This process, known as digestion, allows the body to extract nutrients and energy from the food we eat. To find the answer to this question, one can refer to a reliable source such as a biology textbook, an educational website, or consult a medical expert.