
There may be no selection pressure for evolving speech.
Rabbits might lack certain keystone physiological features that would be necessary for speech development.
Random drift in their DNA might not activate enough dormant promoters left over from retroviral fragments.
What then?
( ,
Wed 24 Mar 2010, 1:04,
archived)
Rabbits might lack certain keystone physiological features that would be necessary for speech development.
Random drift in their DNA might not activate enough dormant promoters left over from retroviral fragments.
What then?