Which statement concerning how geologists locate an earthquake's epicenter are accurate? check all that apply A. Geologists use seismic waves to locate the center of an earthquake.
B. The epicenter of an earthquake is located at the same place as the seismograph.
C. Geologists use data from two data stations to determine the location of an earthquake.
D. Geologists use data from three or more data stations to determine the location of the epicenter.
E. A seismograph measures the difference between arrivals of P waves and S waves.

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box