Multiple Choice
What do astronomers generally believe about the origin of Mars's moons
A) They formed with the planet out of the protoplanetary material.
B) They formed elsewhere and were captured at a later time.
C) They were ejected from Mars during its formation.
D) They were once a single moon and a later catastrophic event broke them in two.
Correct Answer:

Verified
Correct Answer:
Verified
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