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  2. Sex differences in humans - Wikipedia

    en.wikipedia.org/wiki/Sex_differences_in_humans

    Often only the mean or mean difference between sexes is given. This may or may not preclude overlap in distributions. For example, males are, on average, taller than females, but an individual female could be taller than an individual male. The extents of these differences vary across different regions and populations.

  3. Secondary sex characteristic - Wikipedia

    en.wikipedia.org/wiki/Secondary_sex_characteristic

    Widening of hips; [1] [2] lower waist to hip ratio than adult males. [20] Upper arms approximately 2 cm longer, on average, for a given height. [21] Labia minora, the inner lips of the vulva, may grow more prominent and undergo changes in color with the increased stimulation related to higher levels of estrogen. [22]

  4. Sex differences in human physiology - Wikipedia

    en.wikipedia.org/wiki/Sex_differences_in_human...

    Because of this and because males go through puberty for longer, females typically have lower total muscle mass than males, and also have lower muscle mass in comparison to total body mass. [8] Males convert more of their caloric intake into muscle and expendable circulating energy reserves, while females tend to convert more into fat deposits ...

  5. Puberty - Wikipedia

    en.wikipedia.org/wiki/Puberty

    Although males are on average 2 centimetres (0.8 in) shorter than females before puberty begins, adult men are on average about 13 centimetres (5.1 in) taller than women. Most of this sex difference in adult heights is attributable to a later onset of the growth spurt and a slower progression to completion, a direct result of the later rise and ...

  6. Sexual dimorphism - Wikipedia

    en.wikipedia.org/wiki/Sexual_dimorphism

    In Osmia rufa, for example, the female is larger/broader than males, with males being 8–10 mm in size and females being 10–12 mm in size. [29] In the hackberry emperor females are similarly larger than males. [30] The reason for the sexual dimorphism is due to provision size mass, in which females consume more pollen than males. [31]

  7. ‘Very disturbing’: Florida teens get longer prison sentences ...

    www.aol.com/news/very-disturbing-florida-teens...

    Only one in 10 of the more than 20,000 children tried as adults in Florida were given juvenile sanctions and less than 5% received a “youthful offender” designation, the Herald found in an ...

  8. Many US teens ‘almost constantly’ using YouTube ... - AOL

    www.aol.com/many-us-teens-almost-constantly...

    It will likely come as little surprise to many parents that a large percentage of American teens say their use of certain social media sites is “almost constant,” according to a new Pew ...

  9. Neuroscience of sex differences - Wikipedia

    en.wikipedia.org/wiki/Neuroscience_of_sex...

    There are behavioral differences between males and females that may suggest a difference in amygdala size or function. A 2017 review of amygdala volume studies found that there was a raw size difference, with males having a 10% larger amygdala, however, because male brains are larger, this finding was found to be misleading.