What is digestive system (in 50 words)
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Digestive System is the process in which the the simpler substance break into smaller molecules and then they are digested in small intestine and then excreted by anus
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the process of converting complex food substances into simple form of is known as digestion the human digestive system consists of the alimentary Canal secretory glands the alimentary canal is long tube like structure of varying thickness that Run from the mouth
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