CHAPTER XIII EXCRETORY SYSTEM

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What are the four organs of the excretory system? 2 Why is the excretory system important to the human body? 3 How do kidneys clean the blood? 4 How is

immune system There are three primitive excretory systems on either side of the developing embryo posteriorly: the pronephros, mesonephros, and metanephros These are present

digestive system The excretory system is the system of an organism's body that performs the function of excretion, the bodily process of discharging wastes