Which of the following is an example of variation? by Sunday | Dec 8 | 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 the following characters is not a…Which of the following statements is not true about…Which of the following characters is not an example…Which of the following human traits in a class of…Which of the following is an example of…