Bipedalism can be inferred from the position of the:
A)fovea centralis.
B)foramen magnum.
C)masseter muscle.
D)femora and tibia.
E)feet.

Question

Quizplus · Accepted Answer

Bipedalism can be inferred from the position of the foramen magnum, which is the opening on the skull where the spinal cord enters. In bipeds, such as humans, the foramen magnum is positioned underneath the skull, indicating that the head is held in an erect position on top of the spinal column in order to maintain balance while walking upright.

Bipedalism Can Be Inferred from the Position of The