The resulting tuning and tweaking of a fetus' brain and other organs are part of what give us humans our enormous flexibility, our ability to thrive in a huge variety of environments, from the country to the city, from the tundra to the desert.
To podešavanje i ugađanje fetusovog mozga i drugih organa je dio onoga što daje nama ljudima ogromnu fleksibilnost, našu sposobnost da napredujemo u velikoj raznovrsnosti okoliša, od sela do grada, od tundre do pustinje.