28. Plants
Seed Plants
Multiple Choice
Multiple ChoiceWhat global change occurring between the Carboniferous period and the Permian period likely contributed to the success of the gymnosperms?
A
An asteroid hit Earth, leading to mass extinctions that made way for gymnosperms to take over lands where other plants had perished.
B
Reptiles decreased in diversity and were replaced with amphibians better adapted for seed dispersal.
C
The breakup of Pangaea changed the flora and fauna of Earth dramatically.
D
Insects developed flight.
E
The climate became drier and warmer.
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