Question

Which statements about the formation of the solar system are true and in a correct order?


A.
A black hole collapsed to form the sun; small planetary objects formed; small planetary objects collided with each other to form larger objects.


B.
Most of the dust and gas contracted into a central mass—the Sun; half the mass of the cloud condensed to form Jupiter; asteroids and comets crashed into the sun to form the smaller planets.


C.
A spinning cloud of dust began to compress to form the sun; small planetary objects formed; hydrogen and helium became concentrated in the outer solar system to form the outer planets.


D.
Gravitational force held the newly formed planets around the sun; small planetary objects formed; hydrogen and helium became concentrated in the outer solar system to form the outer planets.

Answer 1

A?

Answer 2

@lululife Last one, I promise :3

Answer 3

its either a or c

Answer 4

i would go with A orrr c no no a