Answer:
One am I, among six others: Largest, smallest, cold, dark and two brothers
What is the center of gravity?
I am neither a guest nor a trespasser in this place. I belong that belongs to me. Where is it?
This is a dead giveaway
When a doctor hits you with a hammer he is testing this
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?