Write a method that returns the number of words in a String….

Write a method that returns the number of words in a String.  The method header is as following:    public static int numWords(String a){  … } For example: numberWords(“one two three four five six”) returns 6 numberWords(“one six”) returns 2 numberWords(“onesix”) returns 1 numberWords(“”) returns 0

During life in utero, oxygenation of the fetus occurs throug…

During life in utero, oxygenation of the fetus occurs through transplacental gas exchange. When birth occurs, four factors combine to stimulate the respiratory center in the medulla. The initiation of respiration then follows. Which is not one of these essential factors?