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Social Sciences 17 Online
OpenStudy (anonymous):

Describe how the Triassic period was a transitional time period during the Mesozoic era. Explain why the boundary between the Triassic and Jurassic periods is similar to the boundary between the Permian and Triassic periods ? pleaseeee help !!!

OpenStudy (e.mccormick):

This is not a social science question.

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