Which of the following will ease the friction between the ends of bones in a movable joint? by Sunday | May 16 | Biology WAEC | 0 comments A. Serum B. Tissue C. Blood plasma D. Synovial fluid. Correct Answer: Option D D. Synovial fluid. Users Also Read These:'Economics is a science which studies human…The definition of economics as 'the science which…A wooden block of mass 1.6kg rest on a rough…The bones of the legs of a six years old boy are…Three resistors with resistance 200Ω, 500Ω and 1kΩ…