cecejas4 cecejas4
  • 08-04-2019
  • Biology
contestada

How is food broken down in the digestive system both physically and chemically

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aukusensiopeter aukusensiopeter
  • 08-04-2019

digestion starts in the mouth the food is grinded by action of teeth and this is called physical digestion the food is swallowed and act by enzymes such as salivary amylase which contain salivar and this is called chemical digestion because it involve the action of enzymes

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