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DIGESTIVE SYSTEM IN HUMAN BEINGS

Human beings are heterotrophic omnivorous organisms. They obtain food from plants and animals by holozoic mode of nutrition. The human diet includes · Carbohydrates · Fats · Proteins · Vitamins · Minerals · Water The human digestive system consists of alimentary canal and digestive glands. Alimentary canal: [Digestive tract] The alimentary canal is a long […]