Answer: Because the masks are able to block at least 95% of 0.3 micron particles.
Brass. Trumpets, trombones, French horns, tubas, and baritones all fall under the brass category and all require air to be blown through them.
Answer: c. a daily focus on life
Explanation:
False. I've talked to goth kids, and I mean GOTH kids, and they are really into classical music.
I think it is C as he is critiquing it.
