In man, the ability to roll the tongue is a variation classified as? by Sunday | Sep 12 | Biology JAMB | 0 comments A. anatomical B. physiological C. structural D. morphological Correct Answer: Option B – physiological Users Also Read These:Blood groups and tongue rolling are examples of?Which of the following parts of the tongue does not…The toad’s long sticky tongue is an adaptation for?The groups of sensory cells found on the upper…A man bought a car newly for ₦1,250,000. He had a…