A person moves away from a stationary sound source. Which phrase describes the sound perceived by the person?(1 point) higher pitch and longer wavelength

lower pitch and shorter wavelength

higher pitch and shorter wavelength

lower pitch and longer wavelength

Lower pitch and longer wavelength

Explanation:

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

the components of a vector are the parts of the vectors that are to each other.

b perpendicular