PDF chapter test TRY NOW
How does the embryo get nourishment inside the mother’s body?
a. The placenta is connected to the embryo through a cord containing blood vessels called the __________.
b. Which of the following functions of villi is present in the placenta?
c. Which of the following is the temporary intimate connection between the foetus and the uterine wall for exchanging certain materials?
Register for free to see more content