|
Title: The umbilical cord, which connects the fetus to the placenta, contains: Post by: 1b on Feb 5, 2018 The umbilical cord, which connects the fetus to the placenta, contains:
a. one vein and one artery c. one artery and two veins b. two veins and two arteries d. two arteries and one vein Title: The umbilical cord, which connects the fetus to the placenta, contains: Post by: nxj ndfi f on Feb 5, 2018 Content hidden
|