Evidence of Evolution

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Across
  1. 1. Analogous structures indicates that two species DO NOT have common _______.
  2. 6. ________ anatomy is the study of similarities and differences among structures of living species.
  3. 8. ________record indicates that different species of horses often overlapped with each other.
  4. 9. structures are body parts of organisms that are similar in structure and position but different in function
  5. 10. is change in the heritable characteristics of biological populations over successive generations.
Down
  1. 2. _______selection is the process through which populations of living organisms adapt and change.
  2. 3. occurs when the last individual organism of a species dies.
  3. 4. Body parts that perform a similar function but differ in structure are.
  4. 5. The science of the development of embryos from fertilization to birth is called ______.
  5. 7. are body parts that have lost their original function through evolution.