Please point out to me in "The Origin of Species" or any other relevant evolutionary biology reference where it claims to show the cause of life. You won't, because the aim of evolution isn't to claim "nothing" became "something." Evolution seeks to find out not the cause but the process. Not how fish became birds, but how slowly over millions of years and situations ancestors changed slowly to become their current day forms. And as an aside, science is the "how." Religion is the "why." Keep that in mind.
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