Question

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

A.
A spinning cloud of dust began to compress; most of the gas and dust contracted into a central mass—the Sun; small planetary objects formed.

B.
A spinning cloud of dust began to compress to form the sun; comets crashed into the sun to form the planets; gravitational force caused thin atmospheres in the outer planets.

C.
A black hole collapsed to form the sun; comets crashed into the sun to form the planets; gravitational force held the planets in orbit around the sun.

Answer 1

D.
A spinning cloud of dust began to compress to form the sun; half the mass of the cloud condensed to form Jupiter; gravitational force caused the outer planets to have thin atmospheres.

Answer 2

B

Answer 3

thx