This is the 2nd of a 3-part look at evolution.  Scientists agree evolutionary changes contributed to life’s diversity, but the debate is whether evolution explains all of life’s diversity?  After studying evolution and presenting talks to live audiences, I realize one can’t have a meaningful discussion regarding evolution unless those involved understand the theory – and few people do.  Here you will learn what I’ve found to be the key aspects of the theory.  Even if you have a degree in biology, you will probably pick up some key points.  The first time I spoke on evolution, someone with a master’s degree in biology was fascinated.