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 structural component of cells. Cholesterol along with polar lipids make up the structure of each and every cell in our bodies. Cholesterol is there to basically provide a protective barrier.ost people think of cholesterol in a negative way. However, cholesterol actually plays a very important role in the functioning of the body. According to The Mayo Clinic, cholesterol is found in every cell in our body and without it our bodies would not function properly.