scientists divide geological time into eras and periods. the _______ is most inclusive, and the boundaries are based on _______.

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asked Aug 26, 2022 103k views

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scientists divide geological time into eras and periods. the _______ is most inclusive, and the boundaries are based on _______.

Geography
high-school

Jonathan Vanasco asked

by Jonathan Vanasco

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The era is most inclusive, and the boundaries are based on changes in fossils.

Ali Hadjihoseini answered Sep 2, 2022

by Ali Hadjihoseini

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