jodyslynwt4igue jodyslynwt4igue
  • 24-05-2017
  • Biology
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The structure that contains two arteries and one vein, and connects the developing embryo to the mother's body, is called the _____. amnion placenta embryo umbilical cord

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91062537 91062537
  • 31-05-2017
umbilical cord is the correct answer to the fill in the blank.
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