How did food evolve?

Frog, come on now. You're pulling my leg, right?Every child in creation knows that food comes from numerous places, the supermarket being but one of them. There are things called restaurants where you can not just get get food but drinks as well. There are small non-supermarkets where, though the varity may be limited, you can get food, and there are places like Church's and Burger King (some might include McDonnald's but that really isn't "food") and Toco Bell and ... well the list goes on.Ask any kid. Any one of them will show you where you can get some food.

You won't like any of them because they will deeply challange your present views (and with real evidence). My suggestion is to read all three then go to The Panda's Thumb by Gould, The Seven Daughters of Eve by Sykes and then, just for fun in a totally different direction take on The Fabric of the Cosmos by Brian Greene.