Which of the following is not an organ? by Sunday | Jun 23 | Biology WAEC | 0 comments A. Hair B. Tongue C. Rhizome D. Corn E. Heart Correct Answer: Option A – Hair Users Also Read These:Which of the following is an effector organ?Which of these is not the supreme organ of the OAU?Which of the following bodies is the most…Which of the following structures is not an organ of…Which of these is NOT an excretory organ/organelle?