Which of the following is not an organ? By: Sunday|Published on: Jun 23|Categories: 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 the following is not an organ of the…The most representative organ of the united nations is the?An example of an organ of perennation in plants is?Which of the following is NOT an excretory organ?SEE ALSO An insect whose economic importance is both harmful and beneficial is the?