Geography, 01.07.2019 13:30 mauricioperez0902
When very few fossils are found during a specific time in earth’s geologic history, what does this suggest to scientists? (for example: after the precambrian) a) a period of mass extinction b) a period of rapid species development c) a period of alien cohabitation d) a period of active fossil collection
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When very few fossils are found during a specific time in earth’s geologic history, what does this s...
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