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Biology, 14.12.2020 21:30 forschoolok123456789

Which of these is a characteristic of index fossils? (7 points) a Found in the topmost rock layer b Found in many layers of the same rock c Have already established relative age d Are limited to a particular geographic location

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Which of these is a characteristic of index fossils? (7 points) a Found in the topmost rock layer b...
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