The formation of which of the following cannot be explained by the nebular model?

a.
the sun
c.
the milky way galaxy
b.
the planets in our solar system
d.
comets and asteroids

The Nebular Hypothesis is the theory that our solar system was created by interstellar gas and dust. 
The theory explains how stars are born, which includes the sun.
The theory explains how planets are born.
The theory also explains how comets are born.

This leaves me to think that the correct answer is C. The Milky Way Galaxy.

Hope this helps! (:

The Nebular Hypothesis is the theory that our solar system was created by interstellar gas and dust. 
The theory explains how stars are born, which includes the sun.
The theory explains how planets are born.
The theory also explains how comets are born.

This leaves me to think that the correct answer is C. The Milky Way Galaxy.

Hope this helps! (:

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