Which explanation of the solar system best fits the observations of the planets and how they orbit the sun? (points : 3) the gravity of a large, massive star passing the sun ripped off blobs of material from it that formed the planets.
the planets formed at the center of a collapsing spinning cloud of gas and dust.
the sun and planets formed from a collapsing spinning cloud of gas and dust.
a comet hit the sun and sent off fragments that became the planets.