The form of the Homo erectus cranium Having thickened cranial vault bones, a heavily built face, thick-boned jaws, and thick postcranial bones may have been necessary, or at least an advantage, for the body esatto cope with these long lifespans Some creationists see environmental factors and genetic effects, such as the founder effect, genetic drift,… ادامه خواندن The form of the Homo erectus cranium
