A planet is a celestial body that A) orbits the sun. B) has ...

[karen]

A planet is a celestial body that
 
  A) orbits the sun.
  B) has sufficient mass and therefore gravitational pull to form into a nearly spherical shape.
  C) cleared all other objects from the neighborhood of its orbit.
  D) All of the above are correct.

Question 2

True or False: The final accretion of Earth is thought to have included giant embryo collisions.
 
  Indicate whether this statement is true or false.

[mcinincha279]

Answer to Question 1

Answer: D

Answer to Question 2

Answer: TRUE