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JulsSmile [24]
3 years ago
6

What are Fossils that are used to match rock layers

Biology
2 answers:
Tasya [4]3 years ago
7 0

Answer:

Index fossils !!!

Explanation:

DochEvi [55]3 years ago
6 0

Answer:

Certain fossils, called index fossils, help geologists match rock layers.

Explanation:

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