While professional singers can command a pitch range of two octaves or more, an untrained voice is usually limited to about "An octave and a half".
<u>Answer:</u> Option C
<u>Explanation:</u>
A musical interval between two notes or between one musical pitch and another with double its frequency, is called an octave. Like A3 to A4 is the interval of one octave. It is a natural mechanism popular as the "basic miracle of music" its application is well spread in most of the musical systems. The pitch in one or more than one octave can be calculated as follows:
For an instance, if one note has a frequency of 440 Hz
- One octave above has a pitch: 2 × 440 Hz = 880 Hz (A5).
- The frequency of two octaves above is: 2 x 880 Hz = 1760 Hz (A6).
- The note one octave below is at 220 Hz
- The ratio of frequencies of two notes an octave apart is hence 2:1.
Hello there! Currently, the president of Kenya is Uhuru Kenyatta. He was elected in 2013, and happened to be reelected again in 2017. Like the U.S, a person can only hold president 2 times, so he is on his last term as president.
The correct answer is <span>1. high in reassurance seeking
Individuals high in reassurance seeking behavior have an excessive need to feel validated, accepted and receive approval from others. These individuals are highly sensitive to criticism and quite negatively affected by criticism or rejection from others. This in turn causes i</span>ndividuals high in reassurance seeking behavior to avoid social interactions (in order to avoid risking rejection) and be quite awkward when they do occasionally socialize with others. <span />
The US was able to start expanding westward because of the treaty.
In my honest opinion, I think that the Chinese government has no right to block off the rights to social media and possibly the internet. The internet is how we all connect to each other, see friends, learn about the world, basically get smarter and more aware. If the Chinese government takes away the right to the internet, the literacy rate will drastically drop, and business will slow down. China won't be considered a world super-power anymore, and American companies will dominate the industry scene instead of Chinese owned businesses. To close, if there is no social media in China, China will face the consequences.
