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ali2x2

  • one year ago

A paleontologist finds a fish fossil in a sedimentary rock layer that is known to be 500 million years old. The rock layer on top of it is 450 million years old. How old is the fish fossil?

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  1. ali2x2
    • one year ago
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    there is not enough information to know about 50 million years old 500 million years old 450 million years old

  2. ali2x2
    • one year ago
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    @pooja195

  3. pooja195
    • one year ago
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    i think we'd subtract... 500-450...

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