Athlete's foot is caused by a microscopic fungus that lives on dead tissue of the hair, toenails, and outer skin layers. There are at least four kinds of fungus that can cause athlete's foot.
Work. In order to accomplish work on an object there must be a force exerted on the object and it must move in the direction of the force. Energy is required to do work and the basic SI unit of energy is the joule, the amount of energy required to exert a force of 1 Newton through a distance of 1 meter (1 joule = 1 newton meter).
There are three general types of people in the world: those who do not know or care about what is happening, those who watch what others do, and those who make things happen. Teamwork requires that members be involved in their work and participate in team activities. What they say and do counts for something. Many work environments in which teamwork is practiced involve team members in decision making, practicing participative management.