Which process is an example of a physical change

A physical change is one that a substance alters a substances form, but the substance has still not changed chemically. Carrots being cut up is changing the form of the carrots, but the fact that they are still carrots means it is a physical change. The answer is Carrots are cut into small pieces and mixed into a salad

Most smaller stars don't have a radiative zone.

Ithink its solid. hope this