Hi There!
Question - The movement of the planets and other celestial bodies in the solar system is caused by____.
Answer - C. the suns gravitational force
Why - This seems pretty relative. Everyone knows that gravity is what moves the planets.
Hope This Helps :)
An aeroplane moving at 500 kn per hour
1) D) The amount of space a substance takes up
2) A) The amount of matter in a substance
4.all of the above is the answer