The Cortical Bone on the Femur of ________ Has a Humanlike

Question

The cortical bone on the femur of ________ has a humanlike pattern of thickness.
A) Sahelanthropus tchadensis
B) Ardipithecus kadabba
C) Orrorin tugenensis
D) none of the these

Accepted Answer

Orrorin tugenensis is known to have a humanlike pattern of cortical bone thickness in the femur, suggesting bipedal locomotion similar to humans.