paragraph coherence exercise

Online chat rooms have become a great source of communication to use inside and outside the classroom. One example of how chat rooms are effective resources inside the classroom is they have allowed me to converse with other members of my Biology class to discuss the lectures and labs. A lot of classes have the chat rooms set up privately for only the students registered in that class. This is a security device that makes sure people who do not belong to a particular class do not gain access to the room. However, outside the classroom, chat rooms can also provide a break from the school environment, a stress release, and allow a place to meet new people.

The purpose of canines in the police force is to provide an alternative to excessive and deadly force. Although suspects have claimed to be badly bitten, these cases are extremely rare compared to the many documented good deeds and rescues involving human lives performed by police canines. For instance, Dogs served as the preferred alternative around housing developments off campus for students attending the University of California Los Angeles (UCLA). Canines were first introduced there in 1979 to aid University officers in protecting the safety of students from nearby gangs. From this case and others, it has been concluded by the 6th Circuit Court that, "since deaths are rare in police dog cases, deploying dogs cannot be condemned as deadly force" (Savage para 12).