Answer:
I think its A. Central. Sorry if im incorrect
<span>Three fossil fuels are, natural gas, coal and oil
I guess what could differentiate them is that: </span>Coal is a solid fossil fuel formed over millions of years by decay of land vegetation. When layers are compacted and heated over time, deposits are turned into coal. Whereas Oil is a liquid fossil fuel that is formed from the remains of marine microorganisms deposited on the sea floor and gas like oil, it is formed from the remains of marine microorganisms.<span>
So the difference could be how they are formed</span>
A more complex interconnected system of food chains is a consumer-resource system.
Any of a diverse taxonomic group and especially a kingdom of eukaryotic organisms that are unicellular ..........
