Question

Which characteristic of the sun would you say is MOST responsible for keeping the planets in orbit?

its mass
its color
it is made of hydrogen and helium
it is located in the center of the solar system

Answer 1

A) Its mass

I think this is the answer because if another planet had a bigger mass the other planets and the sun itself would orbit it. I am not sure though this is my best guess.

Answer 2

The correct answer is - it's mass.