Answer:
I speak without a mouth and hear without ears. I have no body but I come alive with wind. What am I?
I cause involuntary movements in your vehicle
I give light by night, but not by day. I am wicked but not evil in any way. Wax for the most but always wane; except when I'm out, I stay the same. What am I?
I help engines spin and pants stay up.
The more you take the more you leave behind. What am I?
No matter how little or how much you use me, you change me every month.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic