Yes because some people can use their brains and describe the picture in a way that no one else can do kinda like a different perspective
The answer to your question is: Some strong examples that show why the subject is important to the narrator. Hope I have helped.
Answer:
describing something foreign to a body
Even though the wave speed is calculated by multiplying wavelength by frequency, an alteration in wavelength does not affect wave speed. Rather, an alteration in wavelength affects the frequency in an inverse manner. A doubling of the wavelength results in a halving of the frequency; yet the wave speed is not changed.
hope this helps you
