The probability of homosexuality of human males increases as a ...

[Hungry!]

The probability of homosexuality of human males increases as a function of the number of older brothers; this
 
  A) illustrates the dominance of genetic factors.
  B) is the maternal immune hypothesis.
  C) is the fraternal birth order effect.
  D) results from intersibling sexual activity.
  E) results from a viral infection.

Question 2

In a key study, women whose mothers had been exposed to a synthetic estrogen (diethylstilbestrol) during pregnancy reported
 
  A) being predominantly homosexual.
  B) being predominantly heterosexual.
  C) being more sexually attracted to females than usual.
  D) both A and C
  E) both B and C

[lkoler]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: E

[Hungry!]

Thank you

[lkoler]

No problem