Single-payer health care describes any country in which the government is effectively the sole insurance company: the âsingle payerâ of health insurance claims. Socialized health care describes a country in which the government owns the entire health care systemânot just the insurance companies, but also the hospitals, the nursing homes, and the doctorsâ offices.
An element is a pure substance that is made from a single type of atom. Elements are the building blocks for all the rest of the matter in the world. Examples of elements include iron, oxygen, hydrogen, gold, and helium. Atomic Number. An important number in an element is the atomic number.
Lipids are mostly composed of carbon, hydrogen, oxygen, but other elements, such as nitrogen, phosphorus and others can be found also.See Web LinksSee the Web Links to the left for more information.ut technically, lipids are a class of molecules that includes triglycerides, phospholipids, steroids, and waxes. So if you wanted to know what elements are found in lipids as a class, you'd have to allow for phosphorus as well, since phospholipids contain phosphorus in addition to carbon, hydrogen, and oxygen.