Sex
Sex has the following meanings: ▪ Gender, biology means that many species can be divided into two or more species, such as men or women. ▪ Sex refers to the classification attributes of grammatical terms. ▪ Reproduction of sexual reproduction. ▪ Human sexuality, human reproduction, emotional and social related issues, transactions or desires. ▪ An important concept of Confucianism, such as "the doctrine of the mean": "the instinct of the instincts of nature," the nature, such as human nature, the American singer Madonna created a book. ...