Answer:
if u slowly smoke like go from a couple to only one a day that might help
there are also patches that go on your arm to help stop smoking
In the lungs. The carbon dioxide/oxygen diffuses through the capillaries surrounding the alveoli (grape like structures) in the lungs
Answer:
C <em>cycling</em>
Explanation:
I'm saying cycling because everyone learned how to ride a bike at a young age and even if you don't know how to ride, you can put on training wheels. (lol). Hiking could be another good alternative but in case you get worn out, theres no place to call to get picked up because of bad service.
<span>1. resting metabolic rate
2. body composition
3. creeping obesity
4. metabolic rate
5.metabolism</span>