44. The best title for this passage would be (A) “The Effects of Hormones on Male Development.” (B) “The Effects of Hormones on Fetuses.” (C) “The Role of Hormones in Determining Sex.” (D) “The Role of Estrogen in Women’s Lives.”

50. Which of the following statements CANNOT be supported by information found in the passage？ (A) Estrogen is chiefly a female hormone and testosterone is chiefly a male hormone. (B) All males began life as females. (C) Testosterone can be used to alter the sex of post pubescent females. (D) Estrogen therapy may help to increase the bone density of women with osteoporosis.

44. The best title for this passage would be
(A) “The Effects of Hormones on Male Development.”
(B) “The Effects of Hormones on Fetuses.”
(C) “The Role of Hormones in Determining Sex.”
(D) “The Role of Estrogen in Women’s Lives.”

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