Evolution

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Across
  1. 5. reproduce at different times of the year
  2. 6. all organisms of a group of species which live in the same area and are able to breed
  3. 9. the group of genes available/ present in a specific mating pool
  4. 10. an idea that is strongly supported by evidence
  5. 13. new combination of traits
  6. 15. different mating rituals
  7. 17. favors an extreme phenotype species group of living things that are capable of reproducing
  8. 18. structures that have no apparent function
  9. 20. separation by space
Down
  1. 1. first person to purpose mechanism for evolution
  2. 2. changes in DNA sequence
  3. 3. unborn or unhatched animal or human in its earliest phases
  4. 4. differential success in survival and reproduction of individuals variation variety of forms of traits or phenotypes
  5. 7. inherited characteristics that increase an organisms survival
  6. 8. gradual development of something
  7. 11. traits determined by an organisms gene
  8. 12. structures in different species with a common ancestor
  9. 14. various structures in different species having the same function but evolved separably
  10. 16. natural selection with who they choose
  11. 19. similarities in the coding sequences