We breathe both, but RBC's use up O2 so t's actualy called that we are taking up Oxygen. 
Y?
Originally Posted by -PoisonedG-
Why is Everyone on Mpgh changing their name to harry potters.
Nobody answers my smart questions D: .
Originally Posted by Time
Nobody answers my smart questions D: .
A hidden city 
oxygen is a necessary for the reproduction of red blood cells
Originally Posted by -PoisonedG-
Stop saying Asians not all Asians eat dogs and cats. It's some Chinese.
If you're human, and you lack access to foods and the thing nearest you to eat is a dog... What would you eat?
is god real.
ANSWER THAT.
ANSWER THAT.
Originally Posted by Krypton1x
is god real.
ANSWER THAT.
ANSWER THAT.
Is it 0? or 1?
ANSWER THAT.
Originally Posted by aeronyx
What's 0/0?
Is it 0? or 1?
ANSWER THAT.
/tooshort
why do we not have sticks AND holes?
Originally Posted by crex
why do we not have sticks AND holes?
Because there are two genders.
Originally Posted by crex
why do we not have sticks AND holes?
Originally Posted by Krypton1x
what the fuck are you talking about?
Why ask why?