3 ms·
" We might be able to say that all the people alive today with blue eyes descended from one ancestor" -- exactly. And, if you follow the science of using mito
by aaronblohowiak 17y ago
" We might be able to say that all the people alive today with blue eyes descended from one ancestor"
-- exactly.
And, if you follow the science of using mitochondrial DNA to date genetic changes..
http://en.wikipedia.org/wiki/Molecular_clock http://en.wikipedia.org/wiki/Molecular_clock
http://www.livescience.com/health/080131-blue-eyes.html http://www.livescience.com/health/080131-blue-eyes.html