What subdiscipline of anatomy may explore how the lower limb differs between humans and chimps?

The subdiscipline of anatomy that explores the differences in the lower limb between humans and chimps is known as comparative anatomy. This field examines the structural differences and similarities among different species, providing insights into evolutionary adaptations and functional variations. By studying the lower limbs, researchers can understand how bipedalism in humans contrasts with the more arboreal adaptations seen in chimpanzees.