Which would not form an organic fuel? bones shale plant roots trees

The correct answer is Shale.

The substances that can be burn to produce carbon dioxide and energy is called fuel. The organic substances are made up of carbon and when these substances are burned to get energy is called as organic fuel.

Bones, plant roots and trees are organic fuels.

Shale is fine grained sedimentary rock which is muddy in nature. This is made up of clay minerals which is especially quartz and calcite. hale is a rock not an organic fuel.

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."