Iron meteorites are believed to come from:
A)the core of a dense M-type asteroid, now broken up.
B)Mars, hence their reddish color.
C)the crust of a differentiated type C asteroid, now broken up.
D)a broken up cometary nucleus, hence their shiny appearance.
E)deep space, far beyond the solar system, hence their unique crystal patterns.

Question

Quizplus · Accepted Answer

Iron meteorites are believed to come from the core of a dense M-type asteroid, now broken up. This is supported by their high iron content and the presence of other heavy metals such as nickel and cobalt. Iron meteorites have a high concentration of nickel and other trace metals, which is consistent with their formation from the core of a differentiated asteroid that has since been broken up. M-type asteroids are believed to have a metallic core, making them a likely source for iron meteorites.

Iron Meteorites Are Believed to Come From