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Lananicole98 Lananicole98
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6 years ago
Evidence that environmental factors play a role in the etiology of schizophrenia is that the concordance rate for identical twins is
 
  A) greater for males than for females.
  B) much less than 100.
  C) much more than 50.
  D) more than for dizygotic twins.
  E) greater among cocaine users.
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wrote...
6 years ago
Answer: B
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