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.
Archaea and bacteria have different cell membranes and cell structures, and archaea are found in extreme environments where most bacteria could not survive. Bacteria cell walls contain a substance known as peptidoglycan, while the cell walls of archaea do not.Archaea and bacteria also differ because the cell membranes of archaea have a unique structure and do not contain the same lipids, or fats, that are found in the cell membranes of other organisms.rchaea and bacteria differ in the environments in which they can survive. While bacteria live almost everywhere, only archaea are capable of surviving in harsh extremes, although they are also found elsewhere. Some archaea, known as thermophiles, live in very hot environments such as volcano vents.