Answers

  • Brainly User
2015-01-01T23:57:06+05:30
Glands in the wall of oesophagus produce mucus which allows the food to slide down easily when u swallow.
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2015-01-02T00:02:47+05:30
mucus helps to swallow food easily by lubrication through the  the food pipe,also known as oesophagus.it takes the food to the stomach.where further digestion takes place.
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