Any link, uranium is not used to make organic matter.
inorganic
Petroleum and uranium can be used as fuels.
Organic matter (or organic material) is matter that has come from a once-living organism; is capable of decay, or the product of decay; or is composed of organic compounds. The definition of organic matter varies upon the subject it is being used for.
Uranium ia a natural metal, a radioactive chemical element. Uranium is used as a nuclear fuel. Petroleum is a complex of organic compounds. Petroleum is a fossil fuel.
biomass
Petroleum is a fossil fuel, containing many organic compounds; burning of petroleum release thermal energy. Uranium is a radioactive metal; fission of uranium release a great quantity of nuclear energy.
Manure is organic matter used as organic fertilizer in agriculture.
Carbon-14 decay is normally used to date organic matter. A better way to date rocks is by measuring the decay of potassium, uranium and other elements.
type of organic molecule is used as motor fuel and also in making many plastics?
Manure is organic matter and is used as fertilizer in agriculture. Manure contributes to the fertility of the soil by adding organic matter and valuable nutrients, such as nitrogen, that are trapped and used by bacteria in the soil.
Uranium-235 and uranium-233 (obtained from thorium-232) are fissile isotopes and used as nuclear fuels. Uranium-238 is fissionable with fast neutrons but the important use is as fertile material (to obtain plutonium-239). Other uranium isotopes are without use.
Biomass