In anatomical structure prehistoric man shows close affinity with modern humans. 從解剖結構上看,史前人類與現代人類有著密切的關係。
Experts can tell if an ancient Egyptian mummy or a prehistoric human was a boy or a girl just by looking at the skeleton. 專家單觀察遺骸骨架,便可判斷出一個古埃及的木乃伊或是一個史前人類的性別。