4 ms·
The Q&A section of the animated video is also interesting: http://www.youtube.com/watch?v=X3eUP4-BlXI#t=08m24s http://www.youtube.com/watch?v=X3eUP4-BlXI#t=08m
by kqr2 14y ago
The Q&A section of the animated video is also interesting:
http://www.youtube.com/watch?v=X3eUP4-BlXI#t=08m24s http://www.youtube.com/watch?v=X3eUP4-BlXI#t=08m24s
It addresses other competing theories, in particular sexual selection and genetic drift.