Across
- 1. chemical that used to kill bedbugs
- 3. evolution through acquired traits
- 5. catastrophism scientist
- 7. Darwin's ship
- 9. adaptation that is biochemical
- 10. almost extinct 50 years ago
- 12. reproductive success
- 13. a plant that has very little genetic variety
Down
- 1. wrote 'Origin of Species'
- 2. type of bird that hibernates
- 4. type of selection that resulted in many dog breeds
- 6. uniformitarianism
- 8. behavioral adaptation in birds
- 11. fossil hunter