The Law of Conservation of Energy states: Energy cannot be created or destroyed but merely change from one fo â¦ rm to another. Einstein showed that matter is a form of energy. When a nuclear decay occurs there is a minuscule loss of mass that is transformed into energy.
Antibiotics are medicines used to treat infections caused by bacteria. They are used for many things from a sore throat to serious infections like pneumonia. You can only get certain products (antibiotic tablets, capsules or syrup) on prescription from a doctor, nurse prescriber or dentist.
An antibiotic is a substance used to kill bacteria. If you're coughing up green stuff, the doctor might give you an antibiotic to fight the infection. Since the prefix anti- means fighting, opposing, or killing, and bios is the Greek word for life, antibiotic literally means life-killing. But doctors prescribes them primarily to kill the bacteria responsible for infections in the body. (A virus, on the other hand, cannot be treated with an antibiotic, so doctors are always making a distinction between a virus and a bacterial infection.) You can also use antibiotic as an adjective.