when the first solid bits in the solar nebula became large enough to be called planetesimals, what caused them to grow larger more quickly? group of answer choices

The higher size growth rate of the planetesimals was mainly caused by their stronger gravity pulling in more materials.What are planetesimals?Planetesimals are like planets, except much smaller and not necessarily round. A planetesimal is formed from rock, dust, and other materials. Planetesimals are thought to exist in protoplanetary disks and debris disks. According to the Chamberlin–Moulton planetesimal hypothesis, which was proposed in 1905, an unknown star passed close enough to the Sun early in its life to cause tidal bulges to form on its surface, which in turn caused material to be ejected repeatedly from the Sun. Most of the material would have fallen back, but part of it would remain in orbit. This orbiting material would cool and condense into planetesimals.The bigger the planetesimals, the stronger the gravity. As a result, they grow larger more quickly.Find out more about planetesimals here: https://brainly.com/question/10337322#SPJ4