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If a kidney fails, the body removes wastes using a process called
ADialysis
BOsmosis only
CDigestion only
DTranslocation only
Answer & Solution
Correct answer: A. Dialysis
1. The chapter mentions artificial kidney use.
2. Dialysis filters blood through a selectively permeable membrane.
3. Wastes diffuse into the dialysis fluid.
4. Cleaned blood is returned to the body.
_Source: Selina Concise Biology Class 10, Ch 8 The Excretory System (Mistral OCR'd PDF), section on artificial kidney_
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