Oral rehydration therapy (ORT) is a type of fluid replacement used to prevent and treat dehydration, especially that due to diarrhea. It involves drinking water with modest amounts of sugar and salts, specifically sodium<span> and </span>potassium<span>. Oral rehydration therapy can also be given by a nasogastric tube. Hope This Helps! :)</span>
The lowest surface air temperature in the S. Hemisphere happens in July.
I would say B. Ever hear the phrase, "warm air rises"?