Which of these do the hair and mucus in our nostrils help to filter out?
(a)Nitrogen
(b)Carbondioxide
(c)Dust particles
(d)Hydrogen
Answers
Answered by
1
I think c) dust particles is the right answer..
hastidDobariya:
me option me jaakar dekho messages me
Answered by
1
Your answer is c) dust particles.
hope it helps you out
hope it helps you out
Similar questions