Answer:
I am an odd number. Take away one letter and I become even. What number am I?
I have no wallet but I pay my way. I travel the world but in a corner I stay. What am I?
I spend the day at the window, go to the table for meals, and hide at night. What am I?
I save lives on the ground and in the air
What has 13 hearts but no other organs?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?