Answer:
What is the center of gravity?
Each morning I appear to lie at your feet, all day I follow no matter how fast you run. Yet I nearly perish in the midday sun.
In birth I spring forth, in life I unfold. In death I wilt and die, but rebirth restores all.
What always comes into the house through the keyhole?
Where jewelry pierces your head.
How did the farmer find his wife?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?