<span>the diaphragm
It sits right below the lungs and makes the air flow as it contracts :) </span>
A. Slow twitched. Hope this helps you
Answer:
I think imma go with 1) Neurological development
Explanation:
Haddock et al. (1998) stated that social factors are the strongest predictors of tobacco use; for example, having friends who smoke and view smoking as attractive significantly increases one's own risk of smoking.
It has the proper muscles to com-bust the blood long enough for the oxygen to flow through the whole body and cleanse poor blood