Answer:
I have two bodies joined together as one. When standing still, I run and run. What am I?
What goes all around the world but never leaves its corner?
What has a neck but no head?
I march before armies, a thousand salute me. My fall can bring victory, but no one would shoot me. What am I?
I sit high glowing and watch the world go by. Without me everything would seem dull and dangerous. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?