Answer:
can u send a picture to identify it
Explanation:
sorry I just need point:/
Frequency is measured in units of reciprocal time.
Period is measured in units of time.
Phase is a number without units that represents a fraction of a wave.
None of these is measured in meters, so none of them can be the answer.
It must be either amplitude or wavelength.
Amplitude is a quantity that's measured at one or two points in the same wave.
The question is talking about points on consecutive waves.
<em>Wavelength is</em> the only choice left. That must be it.
The trachea is a tube that carries air inside the lungs.
4 for sure because you dont want anything spilling on you or others that is harmful.
