Final answer:
The total number of intersex people is one in 100 births, according to the Intersex Society of North America. Intersex refers to individuals whose sex characteristics, reproductive anatomy, hormones, or chromosomes differ from the typical male or female development.
Step-by-step explanation:
According to the Intersex Society of North America, the total number of intersex people is one in 100 births. Intersex is a term used to describe people whose sex characteristics, reproductive anatomy, hormones, or chromosomes differ from the usual male or female development. The variation in sex characteristics can be caused by genetic factors, hormonal activity, or chance occurrences in the womb.