Multiple Choice
The extinction of the _____ during the end-Cretaceous mass extinction allowed mammals to diversify through the process of _____.
A) ammonites; peripatric speciation.
B) dinosaurs; peripatric speciation.
C) dinosaurs; adaptive radiation.
D) ammonites; adaptive radiation.
E) cephalopods; adaptive radiation.
Correct Answer:

Verified
Correct Answer:
Verified
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