Final answer:
Marriage, parenthood, and divorce are important transition points in adulthood, but not rapid physical growth.
Step-by-step explanation:
All of the given options are important transition points that occur during adulthood except for rapid physical growth. Marriage, parenthood, and divorce are significant life events that often mark the transition into adulthood. Rapid physical growth, on the other hand, is a characteristic of adolescence rather than adulthood. During adulthood, individuals have reached their full physical development.
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