Function of Animal Communication Systems. The number of categories in a display system seems to be a function of the gregariousness of the animal. Social animals have more types of signal than asocial ...

Job control is a basic function of communication in the workplace. The communications that control the duties and behavior of employees on the job include company policies and job descriptions.

The four functions of management are planning, leading, organizing and controlling. Companies use various control mechanisms -- business plan, needs assessment, budgets, audits, pricing ...

An invisible lining of blood vessels uses a vast network of connections to control all cardiovascular functions and the risk of developing cardiovascular disease.