Jurassic Park

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Across
  1. 3. Natural defense mechanism developed in the prey
  2. 7. Differential survival and reproduction of individuals due to differences in the phenotype
  3. 9. Structures with a common ancestor
  4. 13. Structures that have lost all or most of their function
  5. 14. Physical features of an organism that help it to survive and succeed in its environment
Down
  1. 1. Structures with similar functions
  2. 2. Response to a specific environmental stimuli
  3. 4. The change in which an organism becomes better suited to its environment
  4. 5. An individuals reproductive success
  5. 6. Change in the heritable traits of biological populations over successive generations
  6. 8. Random changes in gene frequency mainly in small populations
  7. 10. A genetic change that leads to different characteristics
  8. 11. The close external similarity of one animal to another
  9. 12. The movement from one habitat to another
  10. 15. selection A process in breeding in which the breeder chooses which animals breed together to get desirable traits