Using careful observation, describe at least two differences between these two limbs. Start with the hand bones.

Answer:
1. On the human Ulna, is is thinner/smaller than the cat's Ulna.
2. The cat's Distal Bones are more curved than the humans Distal Bones because the humans bone is straight.
3. The cat's Radius is longer than the humans Radius but at the same time, the humans Radius is thicker/smaller.