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.
Functions of Cholesterol. Cholesterol is the fatty and waxy lipid solution circulating in the body providing protective coating to the arteries and its surrounding walls. It also produces hormones and keeps the fat level intact in the body. It is said to be prevailing in every cell of the body. Despite being very important and useful still it becomes a threat once it crosses its set limit. Generally cholesterol is carried in packages through lipoproteins in the body.