L Lukybear Active Member Joined May 6, 2008 Messages 1,466 Gender Male HSC 2010 Sep 22, 2009 #1 This question struck me as awkward; Discuss Two theories to account for the changes in biota over time. Are they talking about migration + adaption? Or else what?
This question struck me as awkward; Discuss Two theories to account for the changes in biota over time. Are they talking about migration + adaption? Or else what?
marcquelle a.k.a. Michael...Hi! Joined Dec 7, 2006 Messages 1,490 Location Jervis Bay, N.S.W. Gender Male HSC 2009 Sep 22, 2009 #2 divergant and convergant evolution, which both migration and adaptation comes into.
