Suppose you and a group of friends were planning to run a 10-mile race. You check the Air Quality Health Index and find that the AQHI for today is "5." Assume one of your friends has severe asthma. What would Environment health warnings suggest you do about the race?

i don t now

i think it is true since you can test the answer and can use observations to complete it.

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.