Ardi's intermediate form of bipedality included the use of:

Question

Quizplus · Accepted Answer

Ardi's intermediate form of bipedality included the use of palms and feet to move along tree branches. This is demonstrated by the unique structure of her hands and feet, which had opposable digits that allowed her to grip and hold onto branches while walking on two legs. Longer hind limbs were also present in Ardipithecus, but they helped her to move on the ground, not in the trees. Phalanges and tails are not mentioned as adaptations used by Ardi for bipedality.

Ardi's Intermediate Form of Bipedality Included the Use Of