Answer:
I am whole but incomplete. I have no eyes yet I see. You can see and see right through me. My largest part is one fourth of what I once was.
I am the signature stroll of ducks and penguins
Ten men's strength, ten men's length. Ten men can't break me, yet a young boy walks off with me. What am I?
I am easy to waste and unstoppable
Lighter than what I am made of, more of me is hidden than is seen. What am I?
I am a rock group with four members. All dead one was assassinated.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic