The placenta is important to maintain the equilibrium of the fetus? Explain the answer
the answer:The placenta is the interchange between parents and children, wastes from you, such as urea, uric acid, the carbon dioxide gas. To release from the capillary of me into the capillary of the mother.At the same time, nutrient, carbon dioxide gas. Mother will spread out through the placenta to the ball. The placenta is important in helping to maintain the balance of fetus
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