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:In the kidney, both useful substances and wastes are…A farmer collects 800 eggs from a laying stock of…The process whereby microorganisms can convert…A mass of decayed plant and animal wastes processed…Which of these nitrogenous bases is NOT a part of RNA?