...adapt to genetic change, developmental adjustment, acclimatization, cultural practices with technology, numerous gene-culture changes, climate alteration, body size variations, high altitudes, dietary alteration, and infectious disease. The human body exhibits numerous biological adaptive traits to the vast range of surroundings they inhabit (Lieberman 12). The body sizes, as well as shape differences between populations, have a connection to climate adaptation.
According to recent discoveries by scientists, Ardipithecus ramidus had divergent huge toes that were combined with firm feet. The species had a pelvis... that demonstrated its join tree-climbing and bipedal movement...