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Title: The most severe mass extinction occurred at the end of the Permian Period. (True or false?) Post by: studyperfect on Mar 31, 2018 The most severe mass extinction occurred at the end of the Permian Period.
Indicate whether the statement is true or false. Question 2 Most likely, about 10 percent of all species go extinct every million years. Indicate whether the statement is true or false. Title: The most severe mass extinction occurred at the end of the Permian Period. (True or false?) Post by: Jango4445 on Mar 31, 2018 Content hidden
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