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Type: Multiple-Choice
Category: Evolution
Level: Grade 12
Score: 1
Tags: AP Biology
Author: Drv00d00
Last Modified: 2 years ago

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Evolution Question

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Grade 12 Evolution

Structures as different as human arms, bat wings, and dolphin flippers contain many of the same bones. These bones have developed from very similar embryonic tissues. How do biologists interpret these similarities? Select all that apply.
  1. by identifying the bones as being homologous structures
  2. by the principle of convergent evolution
  3. by proposing that humans, bats, and dolphins share a common ancestor
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