What is Digestive System in Human Body
Our body needs energy and food to move, grow and to stay alive. Our body cell cannot use the food in the form it is eaten by us. Our body changes it into simpler form. The process of changing the food into simpler form is called digestion. The parts of body take in the process digestion form the digestive system.
Where and How Digestion Occurs?
The process of digestion occurs in a long tube called canal. It starts from the mouth and ends at the anus.
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