Answer:
When I am caught I am thrown away. When I escape you itch all day.
We applaud if you perform well.
I am the kind of ant that's good at math.
I am needed for most animals and hardcover books. What am I?
I am easy to see, but no one likes looking at me. Without me, there would be no you. What am I?
What never gets any wetter no matter how hard it rains?