What are the diniing feature of hominids?Who are the three Robus Australopitheci

What are the diniing feature of hominids?Who are the three Robus Australopithecines?What are some of the moropholigical evolutionary trends of early hominds?what does bipedalism have to do with temperature regulation in organism and efficiency in walking ?What are the three main tool industries and which were associated with early hominids ( homo habils homo erectus and neanderthals?)What are some of the morphological feature of homo erectus?what are some of the features of the archaic homo skulls ( cranial capacity morphological features)?What are some of the features of the anatomically modern human skull?What are the two theories discussed regarding the spread of anatomically modern humans out of Africa? WHat are the features of those theories?WHat are adaptation and acclimatization ? what are the differing featuress of them ?