What evidence supports the idea that A.afarensis was at least partially arboreal?
A) Their arms and legs were about the same length.
B) They had fully opposable thumbs.
C) They have two bones in their lower limbs.
D) The feet have a distinctive arch.

Question

Quizplus · Accepted Answer

A. afarensis had relatively long arms compared to their legs, which suggests adaptations for climbing and spending time in trees.

What Evidence Supports the Idea That A