Question

What are fossils ?please
tell me​

Answer 1

Answer:

fossil is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood, oil, coal, and DNA remnants

Answer 2

Answer:

Coal and petroleum are known to be formed from living organisms that existed millions of year ago. Since these are remains of ancient plants and animals, these are called Fossil fuels

Explanation:

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