Chapter 12 Vocabulary - Marley Taylor

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Across
  1. 6. found at a certain geographic location and nowhere else
  2. 7. similar anatomy from common ancestors
  3. 9. found at a certain geographic location and nowhere else
  4. 10. A fossil that shows an intermediate state between an ancestral trait and that of its later descendants
Down
  1. 1. oldest fossils on bottom
  2. 2. similar structures function in similar environments
  3. 3. remains or traces of organisms from past
  4. 4. characteristics in related species can have underlying similarity even though functions may differ
  5. 5. a body part that no longer has a function
  6. 8. geographic distribution of a species