Answer:
I am a mammal that lives in the sea. I have flippers and am known for my intelligence. What am I?
I quack and have webbed feet. What am I?
What has a brown coat, a long tail, and lives in house or shed but most active while you're in bed?
Which side of a cat has the most fur?
From that which comes within itself, It builds its table on my shelf.
I hold two meanings. With one I may be broken, with the other I hold on. What am I?