Which of the following diagrams would be a good, strong magnet?

Which property of fossils allow scientists to determine the relative rock ages..

Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.

This chart shows characteristics of three different types of waves. which statement is best supported by the information in the chart? wave x and wave y are mechanical waves, and wave z is an electromagnetic wave. wave x and wave y are electromagnetic waves, and wave z is a mechanical wave. wave x and wave z are electromagnetic waves, and wave y is a mechanical wave. wave x and wave z are mechanical waves, and wave y is an electromagnetic wave.