Can a single act or indivisible course of conduct be punished under section 654 of the California Criminal Code?

"Section 654 precludes multiple punishments for a single act or indivisible course of conduct. [Citation.]" (People v. Hester (2000) 22 Cal.4th 290, 294.) "'Few if any crimes, however, are the result of a single physical act. "Section 654 has been applied not only where there was but one 'act' in the ordinary sense . . . but also where a course of conduct violated more than one statute and the problem was whether it comprised a divisible transaction which could be punished under more than one statute within the meaning of section 654." [Citation.]'" (People v. Latimer (1993) 5 Cal.4th 1203, 1208.)