Question

question 3 bonus: why might astronomers want to study asteroids? some asteroids are made of material that hasnt really been touched since the solar system formed. some asteroids would make nice places for eventual colonization. some asteroids greatly resemble satellites.

Explanation:

Asteroids can hold clues about the early - solar system as some contain primordial material unchanged since its formation. Colonization of asteroids is currently a far - fetched idea, and their resemblance to satellites is not a primary reason for study.

Answer:

Some asteroids are made of material that hasn't really been touched since the solar system formed.