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  1. Race (human categorization) - Wikipedia

  2. Race and ethnicity in the United States - Wikipedia

  3. Race | Definition, Ideologies, Constructions, & Facts ...

  4. The differences between race and ethnicity – and why they’re ...

  5. Race - Ethnicity, Genetics, Anthropology | Britannica

  6. Race - Human Variation, Genetics, Anthropology | Britannica

  7. Race and ethnicity facts and information - National Geographic

  8. Race and ethnicity - American Psychological Association (APA)

  9. Racial and Ethnic Diversity - Census.gov