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5 votes
HELP PLEASE

Which of the following is most accurate in helping pinpoint a time period on the geologic time scale during which rock layer was formed ?
A - index fossils
B cave deposits
C heat flow
D sandstone

User Manash
by
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2 Answers

3 votes

Answer:

The answer is A-index fossils

Explanation:

User Regene
by
8.9k points
5 votes
you seem to have posted this in the wrong subject. anyways, the correct answer is a.) index fossils.
User RVr
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