China, India, The U.S, and Brazil. Hope that helps! ☺
? I don’t understand the question?
Answer:
They´re a source of invaluable information. The study of these cosmic materials allows us to gain knowledge about the history of the solar system, about processes and primary conditions in the universe. We can learn the age and the composition of the planetary building blocks, the temperatures reached at the surface and interiors of asteroids, what kind of effect do materials experience due to impacts in the past.
Explanation:
Can you post the statements in the comments please lol
love to help but this is incomplete! :)
