Question

the clearest distinction between a male and female skeleton is seen in the characteristics of the:
a teeth
b sacrum
c thoracic cage
d pelvis
e skull

Explanation:

The pelvis shows the most distinct differences between male and female skeletons. In females, the pelvis is generally wider and more circular to accommodate childbirth, while in males, it is narrower and more heart - shaped. The teeth, sacrum, thoracic cage, and skull have less pronounced and less consistent sexual dimorphism compared to the pelvis.

Answer:

D. pelvis