Depending on the particular chemistry the precipitate may or may not settle. Precipitation occurs when a <i>medium</i> in which a substance had previously been absorbed/dissolved, suffers a change so that the substance can no longer be supported in suspension.
Cholesterol is a soft, waxy substance found in all of your body's cells. Your body needs it in order to work properly. This is because your body uses cholesterol to hold cells together. Your body also uses it to make hormones, vitamin D, and substances that help you digest foods.holesterol is a soft, waxy substance found in all of your body's cells. Your body needs it in order to work properly. This is because your body uses cholesterol to hold cells together. Your body also uses it to make hormones, vitamin D, and substances that help you digest foods.
Your liver is the primary organ responsible for the production of cholesterol in your body, although a small amount is made by the lining of the small intestine and the individual cells of the body. Cholesterol is a soft, waxy, fatty compound that is a type of steroid.It is an important nutrient that is essential in the formation and maintenance of cell membranes, and in the production of the sex hormones progesterone, testosterone, estradiol, and cortisol.DL cholesterol is considered the good cholesterol because its primary role is to transport LDL's back to the liver where it is disposed of. HDL is comprised of mainly protein and makes up about 20% of the cholesterol in the body.