Aristotle believed a child’s sex was determined by the body temperature of the father during sex
http://www.vox.com/2016/7/7/12105830/nettie-stevens-genetics-gender-sex-chromosomes … thanks @B_resnick
Replying to @juliaoftoronto
Aristotle! What an idiot!
7:00 AM - 7 Jul 2016
0 replies
0 retweets
2 likes
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.