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5 votes
Which of these is the foundation for relative dating?

a. Earth is very old.
b. Deeper rock strata are older.
c. Radioisotopes decay at a constant rate.
d. Organisms can be closely related to each other.

User IKenndac
by
6.7k points

1 Answer

5 votes
D. Organisms can be closely related to each other
User Daqueen
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