Answer:
A man shaves several times a day, yet he still has a beard. Who is this man?
What can be cracked before it's used?
I have a lot to say but can't be heard because I can't speak one single word. What am I?
What has a head and a tail, but no body or legs?
Break me and I am better, immediately set and harder to be broken again. 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.