Answer:
They consist mainly of iron-nickel metal with small amounts of sulphide and carbide minerals. During the decay of radioactive elements in the early history of the solar system, many asteroids melted and the iron they contained, being dense, sank to the centre to form a metallic core.
Explanation:
Hope this helps luv
The original location of an earthquake is known as the epicenter.
Answer: A
Explanation:
i took biology and all that fun stuff with trophic levels
True. if thats what you're looking for