Evidence of evolution

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Across
  1. 5. represents the evolutionary relationships among an organism or set of organisms
  2. 6. traces of once-living organisms
  3. 8. used to make phylogeny
  4. 10. show a group of organisms that includes ancestors and all descendants of that ancestor
Down
  1. 1. comparing body parts
  2. 2. features that are similar in structure but appear in different organisms and have different functions
  3. 3. remnants of organs or structures that had a function in early ancestors
  4. 4. comparisons between DNA nucleotide or protein amino acid sequences
  5. 7. the study of embryological development
  6. 9. the study of the distribution of organisms around the world