Why is subadult sex estimation not typically done?

• A. Subadult features are highly dimorphic
• B. Most dimorphic features appear in puberty; sex estimation isn't reliable prior to age 14
• C. Subadults have more reliable sex estimates than adults
• D. There is no interest in subadult sex estimation

Answer: (B)

The main idea is that skeletal sex differences only become clear after puberty. Before puberty, bones and pelvis don’t show reliable differences between males and females, because the hormonal changes that drive sexual dimorphism haven’t yet occurred. That means estimates of sex based on skeletal remains in subadults are highly unreliable. Once puberty hits, dimorphic features—especially in the pelvis and skull—emerge, improving accuracy, but subadult sex estimation is still not as dependable as in adults. The practical point is that most dimorphic traits appear with puberty, so sex estimation is not reliable prior to adolescence, roughly before age 14.

Subadult features being highly dimorphic is incorrect because those differences are minimal before puberty. Subadults having more reliable sex estimates than adults is incorrect because adults show clearer dimorphism. There is interest in subadult sex estimation, but its unreliability limits routine application, so that choice is not supported.