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campbell25 campbell25
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6 years ago
Research comparing identical twins show that
 
  A) sexual orientation is not genetically determined.
  B) there is a perfect match, such that if one identical twin is gay, so is the other twin.
  C) the environment plays no part in determining sexual orientation.
  D) if one identical twin is gay, the other twin has a higher than normal chance of being gay also.
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angelica7angelica7
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6 years ago
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campbell25 Author
wrote...

6 years ago
this is exactly what I needed
wrote...

Yesterday
Smart ... Thanks!
wrote...

2 hours ago
Thanks
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