Oxygen is essential in combustion procedures such as the burning of fuels. All combustion reactions are examples of redox reactions. A combustion response takes place any time a material reacts with oxygen to make heat. One particular example could be the combustion of octane, the basic principle ingredient of gasoline: https://oxygen-chambers-for-cance30628.actoblog.com/37392418/5-tips-about-hyperbaric-chamber-cost-to-buy-you-can-use-today