B) Axis II.
C) Axis III.
D) Axis IV.
B iron is a heavy element and would sink into the planet
C the crust also contains a great deal of iron
D iron does not conduct electricity
Answer:
Scientists don't think the Earth's core contains iron, they know it is mostly made of iron.
Explanation:
Geologists study internal rumbles caused by earthquakes which send rippling seismic waves through the whole Earth. Seismic waves bent as they pass through different layers because their density varies, since they are made of different materials. Geologists have calculated the density of iron and they can infer that the inner and outer core as almost entirely made of iron. What they do not agree upon 100% is about the outer core being melted iron or solid iron.
Answer:
Cygnus the Swan
Explanation:
Quick google search ;) hope this is what u wanted
b. extent of communist influence in the federal government.
c. decline of academic achievement among American students.
d. importance of improving race relations.
The correct answer is :