The excretory system in mammals consists of the following parts except? by Sunday | Dec 7 | Biology WAEC | 0 comments A. two kidneys B. two ureters C. two bladders D. one urethra Correct Answer: Option C C. two bladders Users Also Read These:Xylem tissue consists of the following cells EXCEPT?Which of the following excretory organs maintains a…Which of the following organs in mammals is not…SS2 Biology Lesson Note on Excretory SystemWhich of the following substances is not an…