Answer:
Without coolant, you'll have some trouble with this.
As strong as love, more dangerous than cancer.
I have joy in bringing two together, but darning my existence! My life hangs by a thread, filled with ups, downs and resistance!
A tower at the root of all confusion.
What do cheetas, dalmatians and appaloosas have in common?
What never gets any wetter no matter how hard it rains?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?