This table shows information about electromagnetic and mechanical waves. Which question can be placed in the property column instead of the letter X? (1 point) Responses How fast do these waves travel? How fast do these waves travel? How long are the wavelengths of these waves? How long are the wavelengths of these waves? How are they formed? How are they formed? How does this wave transfer matter? How does this wave transfer matter? Skip to navigation page 20 of 20