Because Digestive Advantage Lactose Defense Formula reaches your intestines alive, it is able to provide digestive and immune health benefits where you need them. Enjoy the benefits. Helps break down lactose and defend against digestive upset.
1. (Biochemistry) any naturally occurring carbon or hydrocarbon fuel, such as coal, petroleum, peat, and natural gas, formed by the decomposition of prehistoric organisms.
A fossil fuel is any hydrocarbon that may be used as a source of  energy. Coal, oil and natural gas are the three basic fossil fuels,  formed 300 million years ago from orga â¦ nic plant and animal life  subjected to great heat and pressure under the ground. They are  classes as non-renewable sources of energy.ossil fuels contain high percentages of carbon  and include coal, petroleum, and natural gas. When the carbon in  the fuel is burnt with oxygen from the atmosphere, the energy that  was used in photosynthesis is released and carbon dioxide is  re-formed.