<span> have a substantial defect covered by the warranty that occurred within a certain period of time or number of miles after you bought the car, and
not be fixed after a reasonable number of repair attempts.</span>
A.the intensity of the activity
False because they could get injured because they aren’t conditioned for it.
Heat cramps, heat exhaustion, heat stroke
1.Cool down for cramps
2.drink cool liquids or drinks
3.immerse you in cold water