Oh I see what you mean. Although I wouldn't call that evolution. You will confuse people. What you are talking about is Abiogenesis. No where the amount of evidence for it like gravity or evolution. I'm not saying I accept it. Need more evidence. Although I would say I lean towards it, because we know for a fact that the building blocks of life can occur naturally. Not a leap to think that life can occur naturally of the building blocks of life can occur naturally