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gracweeb gracweeb
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Posts: 574
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6 years ago
Twin and adoption studies indicate:
 
  a. Since alcoholism tends to follow family lines, it must be inherited
  b. The heritability for alcoholism is around 5060 percent
  c. Alcoholism is determined more by environment than genetics
  d. The heritability for alcoholism is around 2030 percent
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6 years ago
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