Which of the following adaptations would you predict to find in vertebrates using mainly cursorial locomotion? (Select all that apply.)
a. Broad surfaces of the hands/feet
b. Elongated bones and/or articulation of the limbs
c. Large, dense, robust bones (high cross-sectional area)
d. Modified pectoral girdle for increased leverage near the body
e. Reduction in distal limb weight (e.g. loss of digits)
f. Spinal flexion
