Topic A: Researching Human Ancestry;Fully answer the two questions below. Please use evidence to support your answers, and cite all sources used in your answers.;(1) What are the advantages of using mitochondrial DNA and Y-chromosome DNA to trace human ancestries? How do molecular genetics complement or dispute the fossil (morphological) evidence of human evolution? Please explain your answer and provide specific examples.;(2) Do Neanderthals represent a direct ancestor to modern humans? What does the recent genetic evidence indicate about the role of Neanderthal as human ancestor?
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