Mechanism of Evolution

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