The idea of two sexes is simplistic. Biologists now think there is a wider spectrum. #intersex http://www.nature.com/news/sex-redefined-1.16943 …
-
-
Replying to @JayMan471
@JayMan471@hbdchick@DrZhana What percentage of human species is neither XX nor XY?1 reply 0 retweets 1 like -
Replying to @Jeffrey_of_Troy
@Jeffrey_of_Troy@hbdchick@DrZhana Vanishingly small.1 reply 0 retweets 2 likes -
Replying to @JayMan471
@JayMan471@Jeffrey_of_Troy@hbdchick not according to this review paper: 1 in 100. 1% is not that small http://www.nature.com/articles/nrendo.2014.130.epdf?referrer_access_token=SD7AOAYP3JIhWIMQ2lV2s9RgN0jAjWel9jnR3ZoTv0Ndc5r3LOxGLdoKRS4ZyLlEc8ecF7Y1ecLbQ-JyNpz7h8f0UlBdpaMFCpsuRjw5D_EcbGhhaKkiQOMXKzFDkaa6 …2 replies 0 retweets 0 likes
@DrZhana @JayMan471 @Jeffrey_of_Troy also, guess it depends on one's definition. sax says 0.018%. http://www.tandfonline.com/doi/abs/10.1080/00224490209552139?url_ver=Z39.88-2003&rfr_id=ori%3Arid%3Acrossref.org&rfr_dat=cr_pub%3Dpubmed&#.VOVvESwYH74 … signed "confused."
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.