Question

According to the nebular theory, the planets formed from a process called____ . After our protosun formed, remaining dust and gas from the nebula collided, combined, and gravitated together to form the planets.

A.) Condensation
B.) Nuclear Fusion
C.) Substitution
D.) Accretion

Answer 1

the correct awnser is accreation
D

Answer 2

Answer;

D.) Accretion

According to the nebular theory, the planets formed from a process called accretion.

Explanation;

-Nebular theory describes the forces and processes at play as a nebular spins, accretes, and forms into a star and its planets.

-The various planets are thought to have formed from the solar nebula, the disc-shaped cloud of gas and dust left over from the Sun's formation. Accretion is the currently accepted method by which the planets formed, in which the planets began as dust grains in orbit around the central protostar.