British isle, Australia, south Africa and USA are four distinct accents 0f English speaking nations. USA has, then, its variance. The British accent of high society ( queens English ) is supposed to be best. How ever the standard American accent (mid west ) is well accepted as the most prevalent.

The restingheart rate should be around seventy two beats per minute. The causes of increase heart rate are increased thyroid activity ( hyperthyroidism) heart failure, decrease oxygen and fever. Unknown internal infection or inflammation will also raise heart rate.