The term spermarche refers to the

A) development of secondary sex characteristics.
B) acquisition of gender identity.
C) display of both masculine and feminine traits.
D) first ejaculation.

Spermarche

The onset of the ability to ejaculate sperm in boys, marking a significant milestone in male puberty.

Secondary Sex Characteristics

Secondary sex characteristics are physical traits that emerge during puberty but are not directly involved in reproduction, such as breast development in females and facial hair in males.

Gender Identity

An individual's personal sense of their gender, which may or may not correspond to the sex assigned at birth.