Evolution. It’s a given in life. Species find ways to gain new traits to help them survive in nature. But it also is prevalent in football. NC State is very familiar with that after what its offense did a year ago. Through the first seven weeks, the Wolfpack was seeking its identity. Following an open week, however, the unit found a way to improve: finding any way to get wideout Kevin “KC” Concepcion the football. And the result was a five-game winning streak, capped by a 39-20 win over North Carolina. Now, after Pack offensive coordinator Robert Anae found ways to reinvent his offense around …