24. History of Life on Earth
History of Life on Earth
Multiple Choice
Multiple ChoiceWhich of the following occurred during the Mesozoic era?
A
Marine reptiles disappeared.
B
Large mammalian herbivores and carnivores arose.
C
Fishes emerged as top predators in marine food webs.
D
A great diversity of new body plans emerged among animals.
E
Flight evolved in pterosaurs and birds.
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