Question

draw a labelled diagram of the digestive system of the human body and explain the various step of food digestion that undergo in the human being​

Answer 1

Answer:

The digestive tract (or gastrointestinal tract) is a long twisting tube that starts at the mouth and ends at the anus. It is made up of a series of muscles that coordinate the movement of food and other cells that produce enzymes and hormones to aid in the breakdown of food.