Psychology

 In science sex is defined as one of basic needs for human surviva. Though basic but not should be taken for granted. Humans have other basic needs as food, air and water. Recall the last time you read something related to food,air and water.

 In science sex is defined as one of basic needs for human surviva. Though basic but not should be taken for granted. Humans have other basic needs as food, air and water. Recall the last time you read something related to food,air and water.