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#Question id: 4958


What is true of the fossil record of mammalian origins?

#Unit 11. Evolution and Behavior
  1. It is a good example of punctuated equilibrium.

  2. It shows that mammals and birds evolved from the same kind of dinosaur.

  3. It includes transitional forms with progressively specialized teeth.

  4. It indicates that mammals and dinosaurs did not overlap in geologic time.


Answer:- Option(s): 3


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