when youinhale-79.0%exhale-79.0%they are the same
It is impossible to inhale trough youre stomach unless you toke a breath but if you meant inhale trough your mouth than you would not be able.
carbon dioxide.
You are inhaling and exhaling right now. In fact, you are inhaling and exhaling throughout the entire day! Exhaling simply means breathing out, just as inhaling means breathing in.
water vapor