Among the reasons why the earth's core is believed to consist mainly of molten iron is (are)
A)the density of iron.
B)the electrical conductivity of iron.
C)the relative abundance of iron in the universe.
D)that earthquake S waves do not pass through the core.
E)All of the above

Question

Quizplus · Accepted Answer

The density, electrical conductivity, and relative abundance of iron in the universe, as well as the fact that earthquake S waves do not pass through the core, all support the belief that the Earth's core is primarily composed of molten iron.

Among the Reasons Why the Earth's Core Is Believed to Consist