A fossil sample showing variation one size and structure of body parts among the same species will indicate evolution among the species.
What are fossils?
Fossils are the remains of ancient dead plants and animals which have been preserved for a very long time.
The fossils records have been useful in studying the evolution of policing things.
A fossil sample made up of numerous adult individuals of the same species, some having a larger body size and larger canines will indicate variation and evolution among the species.
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