Answer:
I am used when you jump off a bridge for fun.
I pass before the sun, yet make no shadow. I'm all around you, but you cannot see me. What am I?
Until I am measured, I am not known. Yet, how you miss me when I have flown. What Am I?
In my yard there's a bed with no pillows a trunk with no clothes a branch with no leaves. What am I looking at?
What has 13 hearts but no other organs?
If you can spot one of these eastern warriors, it means they're not doing their job right.