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Scientists hypothesize that a large, planet-sized object collided with earth about 4.5 billion years ago and that this impact formed

a. the moon.
b. asteroids.
c. comets.
d. mars.

2 Answers

2 votes

Explanation: i need points and this is from a long time ago heh

User Japollock
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The moon, a chunk that broke off.
User Tamuhey
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