axial tilt orbital path the masses of the planets the number of moons per planet
I gave my students this multiple choice question: The gravitational force of the Sun affects the planets in our solar system. Which of these is influenced the most by this force?

Only one answer is correct among these 4 choices:
- axial tilt
- orbital path
- the masses of the planets
- the number of moons per planet

Could you tell me which one is correct?

orbital path