Id rather base my understanding of biology on one of the most tested theories in modern science rather than on bronze age mythology. As we were on posting youtube links here anyway, here are two series id like to recomend to everyone.
http://www.youtube.com/profile_video...derf00t&page=4
http://www.youtube.com/profile_video...potholer54&p=r
And here is something for people with more patience