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Physics Chemistry

Entry Test MCQ :: Homeostasis


  The main nitrogenous waste formed in the body of earthworm is/are
[A]. Ammonia [B]. Urea
[C]. Uric acid[D]. Trimethylamine oxide

Answer: Option B


maafia said:    
 
the entire body surface of soft bodied invertebrates is involved in excretion of ammonia........

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