Aserves as a wrapping around largely mobile joints and secretes synovial fluid that serves to lubricate joint movement.

Synovial membrane. The synovial membrane secretes synovial fluid into synovial cavity, which lubricates the joint movements by reducing friction between the ends of bones.

What is the question? if you were looking to design a method of separating something, you can separate this compound by putting both in water and allowing the water to dissolve the sugar. then pour it into another beaker and evaporate it then boom! salt and sugar : )