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Copy of 17 18 20 Evolution and History of Life 2024 1st Block Flashcards | StudBud
Copy of 17 18 20 Evolution and History of Life 2024 1st Block
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How would you give an age of a sample of rock that you think is one of the oldest on Earth?
A
Use a radioactive isotope with a short half-life.
B
Look at its location compared to other rocks.
C
Use an index fossil.
D
Use a radioactive isotope with a long half-life.
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