A I think I hope this helped
Answer:
A. prophase, metaphase, anaphase, and telophase
Explanation:
Placenta protects the fetus during the germination period where the mother's system cares for itI think the closest possible answer to this question is Oxygenates the fetal blood, delivers nutrients, removes wastesThank you for your question. Please don't hesitate to ask in Brainly your queries
D) decreasing blood viscosity as blood will be lighter and easily movable hence an increase in blood flow