True. You're suppose to answer true or false, right?
Give you something to compare your results with. It's always nice to be able to see what changes have been made to the original, even if it's not technically the original (I know that was worded weird, I just don't know how else to explain it.) Hope this helped!
Answer:
longitudinal wave
Explanation:
it is perpendicular to the direction of the wave
Radio Station W as the slower the frequency the longer the wave length