What is the MOST important thing menstruation in girls and nocturnal emissions in boys have in common?

Question

Quizplus · Accepted Answer

Menstruation and nocturnal emissions are both physical signs of the onset of puberty and the beginning of reproductive years. Menstruation marks the beginning of a girl's menstrual cycle and possibility of pregnancy, while nocturnal emissions indicate the onset of sperm production and fertility in boys.

What Is the MOST Important Thing Menstruation in Girls and Nocturnal