MCQOPTIONS
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| 1. |
The similarity of mitochondrial DNA among different human races suggests that the races: |
| A. | All arose from a single ancestral population. |
| B. | Are closely related to chimpanzees. |
| C. | Share no recent common ancestor. |
| D. | Arose from distinct ancestral populations. |
| Answer» B. Are closely related to chimpanzees. | |