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xxTIMURxx [149]
3 years ago
14

How do index fossils help scientists?

Geography
1 answer:
Delvig [45]3 years ago
6 0

Answer:

Explanation:

An index fossil allows a scientist to determine the age of the rock it is in. ... Different species of trilobite fossils can be used to narrow the age even more.

Dhop
2 years ago
f
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