Changes

'''Human reproduction''' is the process by which children are conceived and born. In order for human reproduction to occur under normal circumstances<ref>Exceptionally, reproduction may take place via procedures such as [[in vitro fertilization]]</ref>, a man and woman engage in [[sexual intercourse]]. [[Christianity]] sanctions intercourse within [[marriage]]; most non-Christian cultures also enshrine this activity within a marriage-like union: a lifelong, religiously and legally sanctioned bond between one man and one woman.  

'''Human reproduction''' is the process by which children are conceived and born. In order for human reproduction to occur under normal circumstances<ref>Exceptionally, reproduction may take place via procedures such as [[in vitro fertilization]]</ref>, a man and woman engage in [[sexual intercourse]]. [[Christianity]] sanctions intercourse within [[marriage]]; most non-Christian cultures also enshrine this activity within a marriage-like union: a lifelong, religiously and legally sanctioned bond between one man and one woman.