The umbilical cord connects the
A) amnion and chorion
B) blastula and zygote.
C) heart and lungs.
D) embryo and placenta.
Correct Answer:
Verified
Q8: The initial formation of a primitive heart
Q9: Natalie is six weeks pregnant.At this point,the
Q10: Which statement about development in the embryonic
Q11: The function of the amnion is to
A)connect
Q12: Ovulation tends to occur _ of the
Q14: In order for an embryo to construct
Q15: What is the most important factor in
Q16: All major organs begin to develop in
Q17: By secreting the hormone _,the male embryo
Q18: The most common first medical step in
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