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:Occupational mobility as applied to factors of…The friction which exist between two layers of…A wooden block of mass 1.6kg rest on a rough…The bones labelled II are called?The definition of economics as 'the science which…