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Home Q & A Board Biology-Related Homework Help General Biology
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Preet Preet
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6 years ago
In humans, the blastocyst develops about ____ days after fertilization.
 
  a. 1
  b. 3
  c. 5
  d. 7
  e. 9

Question 2

In human prenatal development, cleavage occurs in the ____.
 
  a. cervix
  b. upper part of the uterus
  c. vagina
  d. oviduct
  e. ovary
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ReneRene
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6 years ago
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Preet Author
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#2
6 years ago
Thank you for being such a great website leader! All of your answers were right.
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