The document compares the characteristics of groups and teams. It defines a group as two or more individuals who may or may not have a common goal and work independently. Teams are small numbers of people with complementary skills committed to a shared purpose and goals who are mutually accountable. The key differences are that teams have shared leadership, collective performance and accountability, while groups focus on individual work and outcomes. Effective teamwork provides benefits like a united effort, clear communication, and support between members.