2 Answers
You don't, your body needs oxygen to function, after breathing in oxygen (air) we exhale CO2, carbon dioxide.
Here is an explanation:
http://yucky.discovery.com/flash/body/pg000138.html
| 14 years ago. Rating: 1 | |
Top contributors in General Health Care category
Unanswered Questions
JILI17
Answers: 0
Views: 10
Rating: 0
JILI17
Answers: 0
Views: 10
Rating: 0
JILI17
Answers: 0
Views: 6
Rating: 0
f168vn4com
Answers: 0
Views: 8
Rating: 0
B52
Answers: 0
Views: 16
Rating: 0
bongdatalive
Answers: 0
Views: 16
Rating: 0
ok88waycom
Answers: 0
Views: 11
Rating: 0
v885org
> More questions...
Answers: 0
Views: 14
Rating: 0
ct
6dogs4us
bustieone