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Home Q & A Board Humanities History Anthropology
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anteprimorac anteprimorac
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6 years ago
The HbS allele increased in frequency in West African populations due to which of the following?
 
  a. Natural selection
  b. Increased mutation rates
  c. Genetic drift
  d. Migration
  e. Sickle-cell anemia
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LuisDantasLuisDantas
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6 years ago
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7.prime7105
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Good timing, thanks!
54321abs
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this is exactly what I needed
Evolution
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2 hours ago
You make an excellent tutor!
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