(Polskie Towarzystwo Antropologiczne, 1995) Kujawa, Betina
WHO SAID AS THE FIRST? MORPHOLOGICAL DETERMINANTS OFHUMAN SPEECH. The evolution of
human speech was probably involved into development of brain structures responsible for cultural behaviour, specially
tool-making. Moreover, it has been sugested that only Homo erectus species had the speech apparatus formed the way
which allowed to articulate some sounds.