Calculations of DNA Mutation Rates Indicate That Native Americans Were

question 10

Multiple Choice

Calculations of DNA mutation rates indicate that Native Americans were derived from northeast Asians who migrated to the Americas about:

• A) 15,000 years ago.
• B) 30,000 years ago.
• C) 100,000 years ago.
• D) 150,000 years ago.
• E) 200,000 years ago.

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