Answer:
What do you have when you're sitting down that you don't have when you're standing up?
What weaves webs as they grow?
What has three ways out and just one way in?
I follow the orders of only two. I respect the work of only two. I am in constant battles with many, Though one surpassed them all. With forces joined, We created hell, Until our mutual enemy fell. Who am I?
What gets wet while drying?
People take me on walks and I run and have fun. What am I?