Chapter 12 Vocabulary- Mary Katherine Hodges

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Across
  1. 2. exist within a populatio
  2. 4. methicillin-resistant Staphylococcus aureus
  3. 5. they do not evolve
  4. 7. when population or organisims change over time
  5. 8. similar anatomy from common ancestors (eg. forelimbs of humans/cat/whale/bat)
  6. 9. similar structures, function in similar environment
Down
  1. 1. similar early development
  2. 3. they evolves
  3. 4. similar DNA and amino acid sequences
  4. 6. structures with little or no use (eg.flightless bird wings, appendix, whale thighs)