In which set of bones could you see evidence of bipedal locomotion?
A) pelvis
B) rib cage
C) shoulder
D) elbows

Question

Quizplus · Accepted Answer

The pelvis, specifically the shape and orientation of the hip sockets, provides evidence of bipedal locomotion. The pelvis of bipedal animals is shorter and wider than that of quadrupedal animals, allowing for greater stability and support for the weight of the body in an upright position.

Answer: D) elbows (not applicable) 
 The elbows do not provide evidence of bipedal locomotion. Elbows are joints found in the forelimbs of animals and are involved in bending the arms.

Non-Applicable: B) rib cage and C) shoulder (not applicable)
 The rib cage and shoulder do not provide direct evidence of bipedal locomotion. The rib cage is involved in protecting the internal organs, and the shoulder is involved in arm movement and stabilization.

In Which Set of Bones Could You See Evidence of Bipedal