Answer:
What is that which, while it lives, constantly changes its habit, that is buried before it is dead, and whose tomb is valued wherever it is found?
I'm a marine mammal with flippers that balances balls on my nose and barks. What am I?
I live in the ocean but I am not a fish. I have eight arms and can change colors quickly. What am I?
Face with a tree, skin like the sea. A great beast I am. Yet vermin frightens me.
It can be white or blue or black, Humped or have a horn. And when it talks it sings its menuets, as it's travelling the depths.
I hold two meanings. With one I may be broken, with the other I hold on. What am I?