Radius and ulna are bones of the? by Sunday | Dec 22 | Biology WAEC | 0 comments A. pectoral girdle B. upper arm C. pelvic girdle D. lower arm Correct Answer: Option D – lower arm Users Also Read These:Which of the following correctly gives the…The type of joint between adjacent bones in the part…The distance between a concave mirror and an object…Which of the following will ease the friction…If a spherical metal bob of radius 3cm is fully…