News flash: two sexes evolved in sexually reproducing lineages; they specialize in making either eggs or sperm.http://www.washingtonexaminer.com/the-anti-science-crusade-to-deny-differences-between-men-and-women/article/2621159 …
Replying to @PepPopol @paltaconsal
Trans doesn't change which gametes you make, so doesn't change biological sex according to the evolutionary definition.
0 replies
1 retweet
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.