Homologous structures a. are structures in two or more species that originate as

Question

Homologous structures a. are structures in two or more species that originate as the same structure in a common ancestor b. are structures that look the same in different species c. cannot serve different functions in different species d. must serve different functions in different species The marsupials in Australia closely resemble the placental animals of the rest of the world. This is an example of a. the fossil record. b. homology. c. convergent evolution. d. biogeography. e. development. Choose the scientific evidence that supports evolutionary theory. Check all that apply. a. fossil record b. intelligent design c. functional design d. homologous structure e. global warming

Explanation / Answer

8. Homologous Structure: (a) are structures in two or more species that originate as the same structure in a common ancestor.

9. (c) convergent evolution.

10. (a) fossil records; (d) homologous structures

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