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Author Question: The solar nebula theory supposes that: A) the moons of all the planets were not formed from a ... (Read 86 times)

EY67

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on: Jul 27, 2018
The solar nebula theory supposes that:
 
  A) the moons of all the planets were not formed from a nebula.
  B) asteroids formed about half a billion years before the formation of the planets' moons.
  C) the Sun formed about a billion years before the planets.
  D) planets form in rotating disks of gas and dust around young stars.

Question 2

The orbits of all the planets of the Solar System are inclined _____ to each other.
 
  A) less than 2 degrees
  B) more than 10 degrees
  C) less than 8 degrees
  D) more than 12 degrees


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blakeserpa

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Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

C


EY67

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Reply 2 on: Jul 27, 2018
Gracias!

AmberC1996

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Reply 3 on: Yesterday
Wow, this really help

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