Any two groups of organisms will have

Question

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Two groups of organisms will have only one most recent common ancestor, as all living organisms on Earth share a common ancestor at some point in the distant past. Despite hundreds of millions of years of evolution and countless species diversifying and branching out into different groups, each living organism can trace its ancestry back to a single common ancestor. Therefore, any two groups of organisms will have only one most recent common ancestor.

Any Two Groups of Organisms Will Have