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Author Question: The ropelike structure through which the fetus's veins and arteries reach the placenta is called the ... (Read 79 times)

drink

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The ropelike structure through which the fetus's veins and arteries reach the placenta is called the ___________________ _.
 
  Fill in the blank with correct word

Question 2

A newly fertilized ovum is called a(n) ___________________ _.
 
  Fill in the blank with correct word



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mbcrismon

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Answer to Question 1

umbilical cord

Answer to Question 2

zygote





 

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