« OHS 2019 Chap5 » : différence entre les versions

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*Why is the main difficulty to know if similar structures are homologous or analogous ?
*Why is the main difficulty to know if similar structures are homologous or analogous ?
* "Complex language has also been proposed as a defining feature of humans." (p.84)
* "Complex language has also been proposed as a defining feature of humans." (p.84)
When did we start talking and how?
*When did we start talking and how?
*Was the past better? (if you look at all these species)
 





Version du 21 mai 2019 à 09:08

  • In chapter 5 how is the genus Homo defined physically and how is this genus different from other species?
  • Why is the main difficulty to know if similar structures are homologous or analogous ?
  • "Complex language has also been proposed as a defining feature of humans." (p.84)
  • When did we start talking and how?
  • Was the past better? (if you look at all these species)