Aliphatic Chains are when carbon atoms in organic compounds form open chains
Aromatic rings are when organic compounds have double or triple bonds in their molecular structure
Coal is composed of both of these

Coal is solidified hydrocarbons of oil
Hence its black color

Oil is not from dead dinosaurs
Which did not exist

Oil is produced by the heated carbons in the earths interior grid system
It is not adiabatic which means it needs heat to form

The main constituent of coal is also carbon
When the carbon is heated and crystallized it becomes graphite
Diamonds are also formed by crystallized carbon

Coal seams are not the product of decayed plants in swamps
They are produced by intense heat from electromagnetic fields

Fossilized trees plants and animals are found embedded in coal
They are the byproduct of intense electrical pressure

Today deceased animals fallen trees and dead plants do not become fossilized
Even if they are in swamps

Petrified fauna show unequivocally the marks of a quick and violent death

Large herds of wooly mammoths once roamed not only the Artic
But also in latitudes far south

The instant demise of mammoths mastodons wooly rhinoceroses and many other now extinct species
Show the contents of their foraging still in their mouths
Their deaths were from asphyxiation brought on by electrocution

Their epidermis and muscle tissue remain preserved
Which bespeaks not only of a sudden and catastrophic end
But a very recent one at that!