Description : Which one of the following organs excretes water, fat and various catabolic wastes? (1) Kidney (2) Skin (3) Spleen (4) Salivary glands
Last Answer : (1) Kidney Explanation: The kidneys are essential in the urinary system and also serve homeostatic functions such as the regulation of electrolytes, maintenance of acid-base balance, and regulation of ... a natural filter of the blood, and remove wastes which are diverted to the urinary bladder.