Answer:
By myself, I'm practically nothing. Worthless as a leader, but when I follow a group, their strength increases tenfold. What am I?
A large oasis in the desert. Come with cash and leave with none. What am I?
I am the kind of an ant that's good at math. What am I?
I am a sound made by felines when petted.
What kind of table can you eat?
I flow from the Homer’s mouth when he sees doughnuts.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic