clemsongirl2214 clemsongirl2214
  • 03-11-2021
  • Biology
contestada

The ____________ acts as the first sphincter of the digestive tract by voluntarily controlling entrance into the ____________ .

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smithalexis85089
smithalexis85089 smithalexis85089
  • 03-11-2021

Answer:

The orbicularis oris acts as the first sphincter of the digestive tract by voluntarily controlling entrance into the buccal cavity.

Explanation:

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