Across
- 3. A characteristic or feature of an organism.
- 4. The study of how organisms change over time.
- 6. A group of individuals of the same species that live in the same area.
- 8. Differences that exist between individuals of the same species.
- 10. The passing of traits from parents to offspring.
- 11. The formation of new and distinct species over time.
- 12. Isolation, Physical barriers such as mountains, rivers, or oceans that prevent populations from interbreeding.
- 14. An example of a Philippine endemic species found only in Mindoro.
- 15. The process of becoming extinct, where a species disappears forever.
Down
- 1. He observed finches with different beaks in Galapagos island.
- 2. The ability of an organism to survive and reproduce in its specific environment.
- 5. Selection, The process by which the environment 'selects' individuals with traits best suited for survival and reproduction.
- 7. A trait that increases an organism's survival and reproduction in its environment.
- 9. Barriers, Barriers that prevent successful breeding between individuals even if they are in the same location.
- 13. The specific environment where an organism lives.