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.
Virus, Germ, or Bacteria? Whatâs the difference between a germ, a virus, and bacteria? Everyday Einstein focuses his microscope to find out. A stroll down the supermarket aisle will show you all kinds of products that promise to kill germs, others that are antibacterial, and still others that kill viruses.