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Answer:
A. Uses the law of superposition to determine which rock is older or younger.
Explanation:
I majored in Biology
The law of superposition of rocks is used to determine the age of rocks.
A rock is defined as a solid mass of minerals which could be found above or below the earth's surface. Rocks are of different types and they take different forms.
In order to determine the relative age of rocks, the law of superposition is used. This law can be used to determine which rock is older or younger.
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