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.
Cholesterol is a waxy, fat-like substance found in the walls of cells. in all parts of the body, from the nervous system to the liver to the. heart. The body uses cholesterol to make hormones, bile acids, vitamin D, and other substances. The body makes all the cholesterol it needs. Cholesterol circulates. in the bloodstream but cannot travel by itself. As with oil and. water, cholesterol (which is fatty) and blood (which is watery) do. not mix.