â¢ Doctors want to know how much hearing damage results from loud music. â¢ Teachers want to know whether or not listening to classical music helps students perform better on tests. Statistical investigations are used every day for a variety of reasons.
About Warts. Warts are non-cancerous (benign) skin growths caused by viruses that develop on different parts of the body and can take on various forms. They are contagious and very common: Almost everyone has a wart at some point in their life.Warts can affect people at any age, but are most common among children and young people.iral warts are a common skin disease, most frequently affecting the hands and feet, caused by the human papilloma virus. While warts are not harmful and usually go away in time without any treatment, they can be unsightly and painful. Warts on the soles of the feet are also called 'plantar warts' or 'verrucas'.
Warts are skin growths that are caused by the human papillomavirus (HPV). There are more than 60 kinds of HPV, some of which tend to cause warts on the skin. HPV stimulates quick growth of cells on the skin's outer layer. In most cases, common warts appear on the fingers, near the fingernails, or on the hands. Genital warts: Genital warts can appear in the pubic area, on the genitals, in or around the anus, and/or in the vagina. 2  They look like small flesh-colored, pink, or red growths. 3  The warts may look similar to the small parts of a cauliflower or they may be very tiny and difficult to see.