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mcranfield mcranfield
wrote...
Posts: 571
Rep: 0 0
6 years ago
Which statement best explains why males can grow breasts under certain hormonal conditions?
 
  a. Sex-linked genes become activated.
 b. The Y chromosome becomes activated.
 c. Sex-limited genes become activated.
 d. Breast growth is linked to color vision deficiency.
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IDJ
wrote...
6 years ago
c
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