Examine the layers of rock. Identify and explain which layer contains the oldest fossils

Answer: Layer D has the oldest fossils..
Explanation: The oldest layers are on the bottom, and the youngest layers are on the top. This makes sense because it takes a long time for fossils to form and over time more and more layers would continue to pile up.
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Answer:
The answer is layer d
Explanation:
The newest layers would be less sunk in, and the older layers would be sunken