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:The definition of economics as 'the science which…The friction which exists between two layers of…A bead traveling on a straight wire is brought to…The bones of the legs of a six years old boy are…A pulley system has three pulleys in the fixed block…