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Iridium Iridium
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6 years ago
The end of the Permian period was characterized by a mass extinction of
A) shallow-water marine invertebrates.
B) dinosaurs and other large reptiles.
C) small mammals.
D) large mammals.
Textbook 
Elements of Ecology

Elements of Ecology


Edition: 9th
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redlabourredlabour
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6 years ago
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Iridium Author
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6 years ago
Thanks for your help!!
rileyjones420
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Yesterday
Just got PERFECT on my quiz
joyceess
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2 hours ago
Good timing, thanks!
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