Amahlengethwa ane-cortex (i-cerebral cortex, i-grey matter) ethuthuke kakhulu kunabantu.
Banokuzazi, imifudlana yemicabango eyinkimbinkimbi, futhi bazinikeza amagama ahlukile.
Amahlengethwa ahlenga abantu abaminza.
Bayaxhumana, bayakhuluma, bayacula. Abukho ubuholi nabo.
Banemizwa nozwelo kakhulu.
Umbono wabo muhle ngokulinganayo ngaphansi kwamanzi.
Amahlengethwa awalali. Ingxenye yobuchopho babo ihlale iphapheme, futhi ngemva kwamahora amabili umsebenzi ushintshela kwenye.
Amahlengethwa yiwona kuphela uhlobo lwezilwane olwakha uhlobo olungokwemvelo lwesifo sikashukela sohlobo 2.
Amaduna aqoqa ulwelwe, enza ngalo isixha sezimbali futhi alethe ensikazini eyithandayo.
Amahlengethwa anekhono lokubona, ukukhumbula nokuxazulula izinkinga, okuwenza abe ngesinye sezidalwa ezihlakaniphe kakhulu emhlabeni.
Isithombe Sezithombe nge-Pixabay: https://www.pexels.com/photo/cute-dolphine-underwater-64219/