Biology-10th Life Processes CBSE Board 2024 Medium
Human digestive system is a tube running from mouth to anus. Its main function is to breakdown complex molecu…
Human digestive system is a tube running from mouth to anus. Its main function is to breakdown complex molecules present in the food which cannot be absorbed as such into smaller molecules. These molecules are absorbed across the walls of the tube and the absorbed food reaches each and every cell of the body where it is utilised for obtaining energy.
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