The provides oxygen and nutrients to the growing fetus and removes waste products from its blood. it attaches to the wall of the uterus and the umbilical cord arises from it.

Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above