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Author Question: Earth's heavy elements came from ________. a. the deaths of ancient stars b. asteroids c. comets d. ... (Read 56 times)

s.tung

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Earth's heavy elements came from ________.
 a. the deaths of ancient stars
 b. asteroids
 c. comets
 d. meteors

Question 2

The most accepted explanation of the moon's origin is:
 a. it is a remnant of the planet Saturn.
 b. it was formed by the collision of the Earth with a Mars-sized planetary body.
 c. it is a captured asteroid.
 d. it is a remnant of the planet Jupiter.



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Hdosisshsbshs

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Answer to Question 1

a

Answer to Question 2

b




s.tung

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Reply 2 on: Aug 22, 2018
YES! Correct, THANKS for helping me on my review


xoxo123

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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