Answer:
You throw me out when you want to use me, but take me in when you don’t want to use me. What am I?
I am the kind of a tree that is carried in your hand. What am I?
I tremble at each breath of air and yet can heaviest burdens bear.
No matter how little or how much you use me, you change me every month.
I am a food with 5 letters. If you remove the first letter I am a form of energy. Remove two and I’m needed to live. Scramble the last 3 and you can drink me down.
When someone uses this acronym, you know you've got to pick up the pace