And yet, in two million years, the human brain has nearly tripled in mass, going from the one-and-a-quarter-pound brain of our ancestor here, Habilis, to the almost three-pound meatloaf everybody here has between their ears.
ойролцоогоор 3 дахин хүнд болсон. Бидний өвөг дээдэс Хабилисын 570 гр тархи одоо бидний 2 чихний хоорондох 1360 гр махлаг эд болтлоо томорсон.