Why do we think that male Neanderthals mated with non-African ancestral Homo sapiens?
A. Because Neanderthal mtDNA sequences
are present in the human gene pool, and
Neanderthal nuclear DNA sequences are not.
B. Because neither Neanderthal mtDNA
sequences nor nuclear DNA sequences are
present in the modern human gene pool.
C. Because Neanderthal nuclear DNA
sequences are present in the human gene
pool, and Neanderthal mtDNA sequences are
not.
D. Because both Neanderthal mtDNA
sequences and nuclear DNA sequences are
present in the modern human gene pool.
C
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Which is not a component of the scientific method?
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