Answer:
Pregnancy is the carrying of one or more embryos or fetuses by female mammals, including humans, inside their bodies. In a pregnancy, there can be multiple gestations (for example, in the case of twins, or triplets). Human pregnancy is the most studied of all mammalian pregnancies.
Pituitary gland is the master control gland
Answer:the best activity Karen should do is weight training
Explanation:
Answer is A,C,D
because stress doesn’t help much lol
O2-rich blood travels through arteries, then arterioles, and finally capillaries.
