Biology, 30.03.2020 20:43, jahmira96

Index fossils are
A. Fossils of the species that still exist today
B. Fossils that are found in limestone
C. Relatively rare and difficult to find
D. Imprints of organisms known to have lived during a specific time period

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Index fossils are
A. Fossils of the species that still exist today
B. Fossils that are...