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Home Q & A Board Biology-Related Homework Help General Biology
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vicmillz vicmillz
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Posts: 532
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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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TkonryeTkonrye
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#1
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6 years ago
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vicmillz Author
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#2
6 years ago
Good timing, thanks!
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