Earth's heavy elements came from ________. a. the deaths of ...

[s.tung]

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.

[Hdosisshsbshs]

Answer to Question 1

a

Answer to Question 2

b

[s.tung]

Gracias!

[kilada]

Thanks for the timely response, appreciate it