Bill Nye the Science Guy on gender, circa 1996. (Season 4, Episode 8) "[Chromosomes] control whether we become a boy or a girl."pic.twitter.com/oK2xPbRiKx
Replying to @stillgray
Wow! Big shock! A kid's show made things simple! It's over simplified. Ppl are not only born with XX or XY Chromosomes.
12:43 PM - 28 Apr 2017
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