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azzam_mokhtar@y azzam_mokhtar@y
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Posts: 806
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6 years ago
Researchers have discovered a possible biological basis for sexual orientation that has become known as the older brother effect, meaning ________.
 
  a. as the number of older brothers a man has decreases, his chances of being gay increases
  b. as the number of older brothers a woman has increases, so do her chances of being lesbian
  c. as the number of older brothers a man has increases, so do his chances of being gay
  d. the oldest brother is more likely to be gay
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wrote...
#1
6 years ago
Answer: C
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