Answer:
It is probably the most laid-back member of the animal kingdom.
I'm a large animal with a hump on my back. I'm used for transport in the desert. What am I?
What screams when put in a pot of boiling water?
Face with a tree, skin like the sea. A great beast I am. Yet vermin frightens me.
What jumps when it walks & sits when it stand?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.