MCQ
The function of kidney in mammals is to excrete
- ✓Excess salts, urea and excess water
- BExcess salts, excess water and excess amino acids
- CExcess water, urea and amino acids
- DExcess urea, salts and excess water
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$I.$ it contains human excreta and other organic waste
$II.$ it contains a number of pathogenic microbes
Which of the statement given above is/are correct?