Which are the two gases that we exhale more than we inhale? April 9, 2021 / By Preparation Point / Tehsildar PPSC Past Papers Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn(A) Nitrogen & Oxygen (B) Hydrogen & Nitrogen (C) Helium & Carbon (D) Oxygen & Carbon ✓ Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn