I'm pretty sure its to absorb nutrients and eliminate waste
The function of lipase in the digestive system, is to break down fat so that it can be absorbed through villi into the different parts of the body.
defecation
to transport your food into your bladder, to give new nutrients for your brain, and to break down food for residue.
The most common explanation for the appendix's existence in humans is that it's a vestigial structure which has lost its original function. (There has been little study of its function in the other...