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Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
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Buddy01m Buddy01m
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11 years ago
a. The amnion is the embryonic contribution to the future placenta.  
b. At the end of the fifth week, the human embryo is almost half tail.  
c. The umbilical cord transports wastes and nutrients between embryo and mother.  
d. The embryo is clearly human in appearance at 12 weeks.
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#1
11 years ago
The umbilical cord transports wastes and nutrients between embryo and mother.
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#2
11 years ago
C
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MIMI
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11 years ago
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