ATH 241-01


  1. allows for bipedalism
  2. protects the eye, provides depth perception with overlapping field of vision
  3. reflects social organization; male/male competition reduced, higher levels of cooperative behavior
  4. different dental formulae, bony substructure of the ear
  5. feature of last common ancestor, differing habitats
  6. provides secure anchor for jaw muscles where diet requires lots of mastication


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