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Dmitrij [34]
3 years ago
12

SOMEBODY HELP PLSSS ILL GIVE BRAINLIESTTTT

Biology
2 answers:
ankoles [38]3 years ago
5 0

Answer:

D

Explanation:

Alla [95]3 years ago
3 0

Answer:

D

Explanation:

Index fossils are the basis for defining boundaries in the geologic time scale and for the correlation of strata. They also have a wide geographic distribution and a short range through time

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