Theory of Gradualism and Punctuated Equilibrium

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Across
  1. 2. Punctuated Equilibrium can cause …. Because of it’s non-linear changes in species
  2. 3. The occurrence of an organism in more than one distinct color or form.
  3. 5. “… of the fittest”
  4. 9. Evolution occurs because of changes in the …
  5. 11. Species did this to ensure they were able to survive in their changing habitat
  6. 13. Both Natural and Artificial … is used for evolution
  7. 15. A group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.
Down
  1. 1. All the inhabitants of a particular town, area, or country.
  2. 4. These are used to help determine the age of an area, as well as identifying native species to that area
  3. 6. All people born and living, at the same time, collectively
  4. 7. This has been a topic of controversy for scientists, and religious people everywhere
  5. 8. The Theory of … And Punctuated Equilibrium
  6. 10. The progress of existence through past, present and future
  7. 12. An animal, plant or single-celled life form
  8. 14. In 1972, evolutionary patterns were proposed by Stephen Jay Gould and Niles …