Answer:
What has two spines and a lot of ribs, and carries much but never moves?
You can tumble in it, roll in it, burn it, animal eat it. Used to cover floors, still used beyond stall doors. Freshens whatever it is placed on. Absorbs whatever is poured into it.
a young man was 45 age in 1995 and 40 in 2000 how is it possible
Hard to catch, easy to hold. Can't be seen, unless it's cold.
What instrument can make any sound and be heart, but not touched or seen?
What language does a billboard speak?