Select the correct answer from the list.(2 points) Earthquake scientists use waves to study the characteristics of Earth's layers. Some earthquake waves cannot travel through a liquid, such as . Scientists believe the must be liquid.

Answer 1

Some earthquake waves cannot travel through a liquid, such as the outer core. Scientists believe the outer core must be liquid.

Answer 2

Select the correct answer from the list.(2 points)
Earthquake scientists use___ waves to study the characteristics of Earth's layers. Some earthquake waves cannot travel through a liquid, such as____ . Scientists believe the____ must be liquid.

Answer 3

Earthquake scientists use seismic waves to study the characteristics of Earth's layers. Some earthquake waves cannot travel through a liquid, such as S-waves. Scientists believe the outer core must be liquid.