Q&A/Class 7/Science

Write the two functions of kidneys.

Class 7CBSEScienceChapter: Transportation in Animals and Plants
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The two functions of kidney are excretion and osmoregulation. Excretion is the elimination of metabolic waste products from the body. Osmoregulation is regulating osmotic pressure of the body fluids by controlling the amount of water and salts in the body.

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