Answer:
The 4x10 m shuttle run test is used to assess speed of movement, agility and coordination (motor skills) in children and adolescents. The test is performed at maximum speed, and it is recorded in seconds by using a stopwatch to an accuracy of 0.1 sec.
Explanation:
Especially in the days before audio recording and playback, music was often written out as a means of preserving and communicating it. To do this, a system of notation was developed that gives musicians the information they need to play music as the composer intended it.
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B. using words to mimic sounds.
