Answer:
I can be short and sometimes hot. When displayed I'm never cold. What am I?
Take it and you will lose or gain more than the others.
What goes up and down stairs without moving?
What word sounds the same even after you take away four of its five letters?
I'm tall when I'm young and short when I'm old. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?