Theory
Consider two distinct haploid organisms who differ at a single nucleotide. By tracing the ancestry of these two individuals backwards there will be a point in time when the MRCA is encountered and the two lineages will have coalesced.
Read more about this topic: Coalescent Theory
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—H.L. (Henry Lewis)
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—Jean Baudrillard (b. 1929)
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—André Gide (1869–1951)