The theory that a divine being created all life on Earth. This theory cannot be scietifically proven.
The theory that life appeared on Earth from outer space. This theory can be scietifically proven. Remember how they found the monomers of macromolecules on meteors, and how they documented a big signal from outer space.
What is Abiongenesis?
The theory that life on Earth began by simple processes. This theory can be scientifically proven. Remember synthesis of monomers of macromolecules, assembly of monomers of macromolecules, and formation of lipososmes.