Don't know the science involved but how does the evolution of life strictly out of impersonal forces over eons of time transmute into a process that somehow can

Don't know the science involved but how does the evolution of life strictly out of impersonal forces over eons of time transmute into a process that somehow can be controlled by any species? In other words, if the very nature of being is purely and eternally impersonal (i.e., no deity or other overriding intelligent force as creator or overseer of creation), on what basis can this possibly change to the point where there emerges a controlling, purposeful force that suddenly overrides everything else in existence? Is there some form of science that attempts to describe how that change occurred or is it a philosophical assumption based on a worldview tied to evolution?