optimus crime(@deannajmo_):I was just having a discussion regarding the rates of dominant hands, assuming it was culturally flux and a learned practice, but apparently it’s a genetic trait that can A) be seen as early as a sonogram and B) has maintained the same distribution rate since the Neolithic era

optimus crime

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optimus crime@deannajmo_

2026.09.23 14:01

I was just having a discussion regarding the rates of dominant hands, assuming it was culturally flux and a learned practice, but apparently it’s a genetic trait that can A) be seen as early as a sonogram and B) has maintained the same distribution rate since the Neolithic era