To start and keep a fire burning requires four elements: fuel, oxygen, an ignition source, and a chemical chain reaction. A few examples will illustrate why each of the four elements is. necessary. Hydrocarbon Safety: Understanding Flash Point. You are using a butane cigarette lighter.
Germ is non medical term of microorganism which includes parasite, amoeba, fungus, bacteria, richetchia, virus, and so many others. Bacteria is one of the germ. usually the germ causes disease, but some germ are good for us, so called friendly germ. 25 people found this useful.
An infection is the invasion of some part of the body by a âgerm.â Germ is a general term for all types of viruses, bacteria, fungus and yeast that can grow and multiply in your body causing damage and symptoms. Bacteria that normally inhabit the body are not considered an infection.