OpenStudy (anonymous):
Years ago, scientists determined that all mitochondrial DNA in humans came from a common African ancestor. Based on this information, which of the following can be inferred?
OpenStudy (anonymous):
a- All modern humans evolved from one group of African H. sapiens. b- Ancestors of H. sapiens all migrated from Africa and evolved into different species. c- Several populations of H. sapiens from different continents moved to Africa. d- The mitochondrial DNA of H. sapiens can evolve to form new species over millions of years
OpenStudy (rane):
its wasn't one grp of Africans there were several. 2 of them migrated form Africa in 2 different ways. Only one made it through and came to Asia its probably D d- The mitochondrial DNA of H. sapiens can evolve to form new species over millions of years
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