Compared to the image which drawing is the closest

Explain the consequences of this addiction to the brain tissue

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f