Multiple Choice
New ecological niches may become available when
A) a new island, or chain of islands, emerges, like the Galápagos Archipelago.
B) a clade goes extinct, like the non-avian dinosaurs at the end of the Cretaceous period.
C) a new lake emerges, like the Great Lakes of East Africa.
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
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