Biology, 05.05.2020 00:00, jwbri

2 Points
What is an index fossil?
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A. A fossil that contains rocks and minerals
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B. A fossil found in rocks from one time period
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C. A fossil that has vestigial structures
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D. A fossil that formed 300 million years ago

Answers: 3

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2 Points
What is an index fossil?
O
A. A fossil that contains rocks and minerals