The "apple shape" (fat stored in the upper regions of the body, particularly the abdomen) is common among men and postmenopausal
women.
-true
-false

By 2 weeks after fertilization the morula has implanted into the uterine lining and transforms into a(n) . this time is when the , or the organ that will provide nourishment to the fetus by exchanging nutrients and waste products, begins to develop.