An hypothesis which can be evidenceless. It is fueled by trust and conjecture and there's no proof life being able to arise/form on it's own. Lab experiments just concur that intelligence is required for one thing also just a remotely bit complex to make further reinforcing the scientific legislation of Biogenesis (life from life). (noun) natural Generation. Individuals initially thought larvae arbitrarily appeared on poop, and mold randomly grew. Or, much more properly, spontaneously produced. This is now-known is false, but is a theory nevertheless taught at school. Some teenagers like to make use of it as a sort-of-funny description.