What is The first living organisms?

The first living organism is amoeba. Later, because of lack of food, the organisms adapted to become autotrophic, parasitic, saprophytic etc.

No, the first organism was a prokaryotic cell or something far more primitive...

Ecoguru

or maybe organisms came from another planet, enforced by their beings (like growing plats, and bacteria and stuff) or brought in by an asteroid

or perhaps, its just luck, that molecules collided with each other and at last, formed a perfect but lucky combination for life

ask Stephen Hawking =)