Evidence for Evolution

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Across
  1. 4. the total number of fossils recorded by scientists
  2. 5. studied relationship between population and resources
  3. 7. uses number of amino acids
  4. 8. anatomical remnants that were important in an organism’s ancestor, but are no longer used in the same way
  5. 10. a trait that helps an organism survive and reproduce
  6. 11. adapting together
  7. 14. different anatomy with similar structures
  8. 15. the creator of theory of natural selection
Down
  1. 1. studied rock formation of fossils
  2. 2. similar characteristics from a common ancestor
  3. 3. the study of similar anatomies between different animals
  4. 6. selection theory of adaptation to favorable traits
  5. 9. formation of a new species from the same species
  6. 12. the study of organisms in different species with similar embryos
  7. 13. causes evolution