ndlovusethu111 ndlovusethu111
  • 14-07-2020
  • Biology
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2. A structural difference between the trachea and esophagus that prevents the trachea from collapsing is the presence of:

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DatGuy323
DatGuy323 DatGuy323
  • 14-07-2020

Answer: rings made from cartilage.

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