Answer:
I fly when I'm born. I lie when I'm alive. I run when I'm dead. What am I?
I have a neck but no head. I have a body but no arm. I have a bottom but no leg. What am I?
I have a head tail but no arms and legs.
I only exist when you are here. Where you never were I can never be.
I go up, let out a load and then go back down. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.