Of the following features belonging to Australopithecus afarensis,which is evidence of its adaptation to bipedal locomotion?

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The position of the foramen magnum, which is the opening in the skull where the spinal cord enters, underneath the skull suggests that Australopithecus afarensis had an upright posture and walked on two legs. This is because the position of the foramen magnum is directly related to the position of the spinal cord, and in bipeds like humans and Australopithecus afarensis, it is located underneath the skull to balance the weight of the head on the spine.

Of the Following Features Belonging to Australopithecus Afarensis,which Is Evidence