Choose THREE of the following adaptations for bipedalism. For each of these THREE traits, describe the advantage/s afforded by the adaptation (0.5 points each) . (Note: Only provide answers for THREE traits. Additional answers will not be graded.)
1A. Forward position of the foramen magnum
1B. S-shaped vertebral column
1C. Bowl-shaped pelvis
1D. Angled femur
1E. Longitudinal arch in foot