Answer:
I am a cave full of bones and the house of a worm.
I have 24 keys but cannot open any locks. Sometimes loud sometimes soft
What begins with an E but only has one letter?
I wear a green jacket on the outside white jacket as a second layer and red jacket inside. I am pregnant with a lot of babies. (one word)
What force and strength cannot get through I with my unique teeth can do.
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