Across
- 1. had different shaped beaks depending on what island they were from
- 5. ... of the fittest
- 6. darwin traveled on the HMAS ...
- 7. when organisms disappear from the earth
- 8. the process by which evolution occurs; natural ...
Down
- 1. preserved the remains of ancient organisms
- 2. variations are due to inheritance or ...
- 3. change over time
- 4. ... moths
- 9. the first name of the man who contributed to the theory of evolution