Answer:
Without this, H2O would just be 2O
I am million people's wakeup call. What am I?
Four kings of whom I am one lord. Often on deck but never on board. Though I have a large heart, I am always seen at war. During which I always wear a suit, but never a suit of armor. Who or what am I?
Defends your noggin from the hard pavement
We are two brothers on opposite sides of the road, but we never see each other. Who are we?
How did the farmer find his wife?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?