What evidence do we have for the origin of life from inanimate matter?

Life must have developed from simple inorganic molecules that had just formed on earth.Earth's environment may produce the more complex organic molecules necessary for life.The first primordial organism may have been produced by further chemical synthesis.Miller and Urey's experiments provide evidence of the origin of life from inanimate matter.These organic molecules were assembled in an atmosphere similar to that found in water on early Earth.This is maintained at a temperature of just under 100 ° C and sparks are stimulated by a mixture of gases to lightning.Finally, complex carbon compounds are converted into simpler forms, including amino acids that make up protein molecules.This experimental device proves that life originated from inorganic molecules.