JAMB - Biology (2015 - No. 4)

Which organ removes the largest amount of excess water from the body?
Liver
Lung
Kidney
skin

Explanation

Lungs: Remove carbon dioxide
Skin: Sweat glands remove water, salts, and other wastes
Large intestine: Removes solid waste and some water in the form of feces
Kidneys: Remove urea, salts, and excess water from the blood

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