In the female human reproductive system, eggs are created in an ovary, and implanted in the uterus. For the embryo to grow, it must receive nutrients and oxygen. This problem is solved through an organ called the A. Amniotic sac B. Placenta C. Uterus D. Umbilical cord
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The uterus is where the embryo implants and grows. The umbilical cord connects the embryo to the placenta. The placenta is the organ responsible for exchanging nutrients and oxygen between the mother and the embryo. Show more…
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