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 type of lipid (a fat-soluble molecule) found in three places: in our cells, in our food (dietary cholesterol), and in our blood. As much as we fear cholesterol, it is a key and vital component of our bodies.holesterol is a waxy, fat like substance found in the cells of your body. Your body produces all the cholesterol it needs for necessary functions including making hormones, and vitamin D as well as digesting food.