Scientists have found that _____.
A) the oldest known fossils of modern humans were discovered in Morocco,in northwest Africa
B) from mtDNA evidence,modern humans evolved from 16 "branches," all living in Africa
C) the longer mtDNA remains in a closed population,the less frequently that DNA mutates
D) humans from Asia,Australia,Europe,and New Guinea all migrated to Africa,contributing their mitochondrial DNA
E) genetic diversity decreased as early humans migrated away from Africa and founded new populations
Correct Answer:
Verified
Q13: Research into the evolution of skin color
Q14: Researchers have studied human genetic relatedness and
Q15: What percentage of DNA sequences do all
Q16: Jablonski and Chaplin hypothesized that darker skin
Q17: Hominids were covered in thick hair and
Q19: According to the out-of-Africa hypothesis of human
Q20: Of the following traits that are associated
Q21: All of the following are TRUE of
Q22: Where in the skin are melanocytes located?
A)
Q23: Humans have been a species for
A) 100,000
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