Below are a list of characteristics in your response, create three bulleted headers (Mechanical, Both, Electromagnetic). Then, put the NUMBER of the characteristic under the correct header.
Characteristics:
1. Amplitude
2. Requires a medium
3. Can travel through a vacuum
4. Compressions/rarefactions
5. light
6. transfers energy
7. Wavelength
8. sound
9. Frequency
10. Vibrations in a magnetic field