chapter 17

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Across
  1. 4. great apes and ______ share similar characteristics
  2. 6. humans selecting certain genetics
  3. 8. species ______ to their environments
  4. 9. hypothesized that giraffes necks stretched over time to reach leafs (inheritance)
  5. 10. ______ show that species change over time and adapt
  6. 11. because of ______ there is species on Antarctica not seen anywhere else
  7. 13. parents passing on genes to their offspring
Down
  1. 1. fossils can show that ______ exists, molecular biology changes over time
  2. 2. charles darwin came up with the _____ of evolution
  3. 3. hominids _____ evolved into modern day humans
  4. 5. what is survival of the fittest
  5. 7. who was influenced by scientists and artificial selection
  6. 12. common ________ shows a common ancestor which explains the unity of life