Answer:
I am all around you, but you cannot see me. I have no throat, but you can hear me. Valued during summer but despised in the winter. What am I?
Ten men's strength, ten men's length. Ten men can't break me, yet a young boy walks off with me. What am I?
Two in a whole and four in a pair. Six in a trio you see. Eight's a quartet but what you must get is the name that fits just one of me.
Alone I am 24th with a friend I am 20. Another friend and I am unclean.
I am a mountain at night meadow at day
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?