#genderdimorphism — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #genderdimorphism, aggregated by home.social.
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Boobs are kind of weird, evolutionary. No other mammals have enlarged, permanent mammary organs. We're no sure why they evolve, maybe a by-product of other evolutionary adaptations, maybe some selection process. Change in diet seems to also have been a factor.
Link: https://onlinelibrary.wiley.com/doi/full/10.1111/brv.12778