Which of the following is an example of variation? By: Sunday|Published on: Dec 8|Categories: Biology WAEC| 0 comments A. Blood B. Tongue rolling C. Reproduction D. Growth Correct Answer: Option B B. Tongue rolling Users Also Read These:Which of these is an example of physiological variation?Which of the following is an example of…Which of these is not a hereditary variation?Hereditary variation is best described as?Which of the following is not a morphological variation?SEE ALSO Which of the following articulates with the ribs?