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Earth Sciences 23 Online
OpenStudy (anonymous):

What event brought the end of the Mesozoic Era? A. a minor earthquake B. the evolution of bacteria C. a global mass extinction D. one volcanic eruption

OpenStudy (anonymous):

c

OpenStudy (christian_10_):

Yep, it's C.

OpenStudy (anonymous):

C

OpenStudy (anonymous):

C

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