Oldest theory of origin of life is __________.

The theory of special creation is the oldest theory regarding the origin of life. According to this theory, all living organisms were created in their present form by a supernatural power or divine creator.

The theory of panspermia was proposed by early Greek thinkers, suggesting that life came to Earth from outer space in the form of spores.

The theory of origin of species is related to biological evolution and was proposed by Charles Darwin.

The theory of germplasm is related to inheritance and was proposed by August Weismann.

Answer: Theory of special creation