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:When a man moves toward a plane mirror at a speed of…The toad’s long sticky tongue is an adaptation for?Which of the following parts of the tongue does not…A man 1.8m tall stands 3m away from a pin hole…A dehiscent fruit formed from several fused carpels…