Changes

"Sex" defines what is biologically present, whereas "gender" defines what society expects of persons of different sexes.  The distinction is important in law, as it tends to forbid discrimination on the basis of either, e.g. effeminate men cannot be fired for not acting according to their "gender". In other areas the distinction is primarily important for more abstracted social and legal arguments, rather than everyday use.  

"Sex" defines what is biologically present, whereas "gender" defines what society expects of persons of different sexes.  The distinction is important in law, as it tends to forbid discrimination on the basis of either, e.g. effeminate men cannot be fired for not acting according to their "gender". In other areas the distinction is primarily important for more abstracted social and legal arguments, rather than everyday use.  

The term ''sex'' is often used to denote the activity of sexual relations ("sexual intercourse"), and as such it is subject to conventions of social conduct. In mammals and many other higher-order animals (including humans), the sex act is performed when the male of the species inserts the penis into the female's vagina, followed by the [[ejaculation]] of [[sperm]] that fertilizes the [[egg]].

The term ''sex'' is often used to denote the activity of sexual relations, and as such it is subject to laws of social conduct.

==Sexual morality in the Bible==

==Sexual morality in the Bible==