Their bones
They are both fossil fuels. fossil fuels are made from fossilised plants and animals.
Coal is obviously a fossil fuel; it is believed to have formed from te fossilised remains from animals and plants from the Carboniferous Period.
Yes since any animals that have been fossilised and end up as petrol are not killed for it (probably). There are environmental concerns but that's unrelated
it is if it is fossilised
they are plants
Amber is lithified tree sap. Small insects and animals can be preserved but not fossilised in amber.
Parcino means fossilised poop.
Fossilised
ignious
cranidos
Yes horses can be fossilised. anything can be fossilised as log as it has a skeleton.