Like an egg, I've evolved

Which came first, the chicken or the egg? The truth is, niether. Evolution says the egg came first but what hatched from the egg wasn't a chicken. Until eventually it was. Because it had to be, to survive. Evolution turned what hatched from the egg into a chicken through series of events which the animal would have to adapt to. Just like me. I wasn't born this way. I am simply an animal. I was turned into this by the world around me. I am but a product of my envirement. Yet, I've adapted, and I've survived. Like an egg, I've evolved