Cisgender
Upon birth of a child, the birth sex of the child is determined by the body parts with which the child is born. This determines the biological sex of the child. Here, the biological sex of a person is not the gender of the person. The biological sex is however is the socially constructed characteristics, which essentially is understood to comprise of such as norms, roles, and relationships that exists between groups of women and men. A person might develop a perception about the their self as male, female, both, gender queer, or neither and this is what constitute their gender identity. When for a certain person, sense of personal identity and gender correspond with their birth sex they are called the cisgender, as per statistical evidence fact most heterosexual individual uses cisgender identity or identifies with their birth sex. Identity is a very complex and contradictory concepts that is studied by the social scientists.