Branches are the parts of a tree that grow out from the trunk. They extend in various directions and support leaves, flowers, and fruits. Each branch plays a crucial role in helping the tree absorb sunlight and gather nutrients, which are essential for its growth. The structure of branches can vary widely among different types of trees, such as oak or maple, each adapting to its environment. In addition to trees, the term "branches" can also refer to divisions of organizations or fields of study. For example, a company might have different branches like sales, marketing, and human resources. Similarly, academic disciplines can have branches, such as biology and chemistry, each focusing on specific areas of knowledge.