Answer:
I live in the ocean but I am not a fish. I have eight arms and can change colors quickly. What am I?
What jumps when it walks and sits when it stands?
With four oars it swims but it is always at home. Its back is like armor, tougher than chrome. What is it?
I am a predator with a strong jaw. I live in water and have lots of sharp teeth. What am I?
What jumps when it walks & sits when it stand?
I have feet on my head