What is a true statement is true about the process of accretion?

Accretion is the process by which particles and matter gradually accumulate to form larger bodies, such as planets, moons, and stars, in the universe. This process occurs through gravitational attraction, where dust and gas in space collide and stick together over time. Accretion is a fundamental mechanism in astrophysics, playing a crucial role in the formation of celestial bodies and the evolution of galaxies. Additionally, it can also refer to the gradual accumulation of sediment in geological contexts.