If you plan on going for a run during a high pollution advisory your body will require more o2 to be able to produce more energy to keep doing that activity and of all your breathing in is chemicals and co2 if will effect your lungs and heart with poison
(hope this helps)<span />
My dad is a construction worker and i'm around him a lot while he's working and I have asthma as well. It doesn't really effect me for about 2 hours then I need to take my inhaler
Answer:
la A
Explanation:
esfala pso qeusi empre ha qyru manteneser ee comununiccion
Respiratory and circulatory!