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प्रश्न
Multiple Choice Question: What is the chief nitrogenous waste in mammals?
विकल्प
Amino acid
Ammonia
Uric acid
Urea
MCQ
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उत्तर
Urea
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
Multiple Choice Question: What is the chief nitrogenous waste in mammals?
Amino acid
Ammonia
Uric acid
Urea
Urea