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Scienti? c opinion was once evenly divided regarding the geographical origin of

ID: 46142 • Letter: S

Question

Scienti? c opinion was once evenly divided regarding the geographical origin of the modern human. Two hypotheses
were put forward the Out-of-Africa hypothesis and the Multi-Regional hypothesis. In general, researchers now accept that the Out-of-Africa hypothesis is better supported by current information. Findings from worldwide human fossil sites that would best support the Out-of-Africa hypothesis include


A. dating of fossils by radioactive uranium.
B. the degree of decomposition of remains.
C. the present-day climate of the region.
D. variations in mitochondrial DNA.

Explanation / Answer

variations in mitochondrial DNA

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