Question

I am the only animal of the crocodilians family with a movable upper jaw.
It's answer is not shark.​

Answer 1

Answer:

Yes, there are several animals that can move their upper jaws.Sharks are all able to move both upper and lower jaws independentlybut their skeleton is made of cartilage instead of bone. Snakes,crocodiles, some birds, and fish that eat food whole are among theanimals with independent upper jaws.

Explanation:

Answer 2

blue whale or a dolphin