Birds excrete nitrogenous wastes in form of? by Sunday | Apr 24 | Biology NECO | 0 comments A. ammonia B. sweat C. urea D. uric acid E. urine Correct Answer: Option D – uric acid Users Also Read These:Which of these nitrogenous bases is NOT a part of RNA?The concave shape of a birds wing during flight,…The part of mammalian skin that excretes metabolic…In the kidney, both useful substances and wastes are…The most serious environment effect posed by…