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.
Viruses and bacteria are both capable of killing humans and ravaging human health. It is a very fair question. There are some subtle and not so subtle differences between a virus and a bacterium (the plural is bacteria).A virus is an organism that contains no cells (acellular) whose genome consists of nucleic acid and that reproduce inside host cells.t is a very fair question. There are some subtle and not so subtle differences between a virus and a bacterium (the plural is bacteria). A virus is an organism that contains no cells (acellular) whose genome consists of nucleic acid and that reproduce inside host cells.