Which excretory product is NOT found in mammals? by Sunday | Apr 27 | Biology NECO | 0 comments A. ammonia B. carbon dioxide C. mineral salts D. urea E. water Correct Answer: Option C – mineral salts Users Also Read These:Which of the following is an excretory product of Amoeba?Which of the these is not an excretory product of plant?Which of the following is NOT an excretory organ?Which of the following is NOT an excretory product…The excretory product in protozoans is?