Which statement comparing the age of puberty in boys and girls is TRUE? 1. Girls experience puberty earlier than boys do.
2. Only boys experience psychological changes during puberty.
3. Boys experience puberty at around 9-14 years of age.
4. Girls, not boys, have begun experiencing puberty earlier and earlier during the past 50 years.

i need the a b or c but mental disorders include repetitiveness,unable to listen, wanting to kill people, thinking that you are perfect, sexuality toward the wrong age types younger than you like a child bad reputations cutting yourself abuse! these are sad but these are true! the titles for some of these are ptsd and adhd. you need to go to jail or get an expert counselor if you face any of these problems or if you have indeed been involved!