Question

Which of the following secondary sex characteristics do not develop in the teen years

Answer 1

Secondary sex characteristics typically develop during puberty, which generally occurs during the teenage years. However, some characteristics may not fully develop until later in life, such as:

1. **Facial hair in males** - While some boys may start to grow facial hair during their teenage years, it can take several years into young adulthood for full facial hair to develop.

2. **Breast development in females** - While breast development begins in the teenage years, some women may continue to experience changes in breast size and shape into their twenties.

3. **Voice deepening in males** - Although voice changes begin during puberty, the voice may continue to mature and deepen into the early twenties.

4. **Body composition and muscle mass changes** - These can continue to develop and change well into adulthood.

If you have a list of specific characteristics, I can provide more detailed insights on which may not fully develop during the teenage years.