Answer:
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?
What can be measured but not seen?
What turns everything around but does not move?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
It is weightless, you can see it. If you put it in a barrel it will make it lighter?
The warmer I am the fresher I am.