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Zoology 8th Edition by Stephen Miller,John Harley
النسخة 8الرقم المعياري الدولي: 978-0073028200Zoology 8th Edition by Stephen Miller,John Harley
النسخة 8الرقم المعياري الدولي: 978-0073028200 تمرين 46
The most accepted explanation for the mass extinction event at the Cretaceous-Tertiary boundary is
A) volcanic activity in Asia.
B) an asteroid impact in Central America.
C) climate change brought on by Australian fires.
D) a freshwater bacteria that caused kidney failure.
E) a virus spread by small mammals.
A) volcanic activity in Asia.
B) an asteroid impact in Central America.
C) climate change brought on by Australian fires.
D) a freshwater bacteria that caused kidney failure.
E) a virus spread by small mammals.
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Zoology 8th Edition by Stephen Miller,John Harley
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