Across
- 2. Inheritance of acquired traits
- 3. island darwin found different animals
- 5. evolutionary change within a species or small group of organisms, especially over a short period.
- 7. states that traits an organism develops during its own life time can be passed onto offspring
- 8. major evolutionary change. The term applies mainly to the evolution of whole taxonomic groups over long periods of time.
- 9. Darwin's ship
- 13. geological features can be built and torn down
- 14. More babies born than die
- 15. variation occurred randomly among members of a species
- 16. an organism’s relative ability to survive and produce fertile offspring
- 17. earth is much older than a thousand years
- 18. One of the best teachers ever
Down
- 1. selecting for plants and animals with useful traits
- 4. a body part or feature or a behavior that helps a living thing survive and function better in its environment.
- 6. The processes in which evolution occurs
- 10. the changes of characteristic of species over several generations
- 11. having the same relation, relative position, or structure.
- 12. the presence of differences in sequences of genes between individual organisms of a species.