Multiple Choice
How is the presence of space debris accounted for by solar system models?
A) Space debris is left over material from the early solar system that never formed into a planet.
B) Space debris was formed when another solar system passed through ours.
C) Space debris is material that existed in our region of space before the Sun formed.
D) Space debris was formed when a planet crashed into the Sun.
Correct Answer:

Verified
Correct Answer:
Verified
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