Research questions are specific inquiries that guide a study or investigation. They help define the focus of the research and determine what information is needed to answer them. A well-formulated research question is clear, concise, and researchable, allowing researchers to explore a particular topic in depth. These questions can vary in type, including descriptive, comparative, or causal questions. For example, a research question might explore the impact of social media on teen mental health. By addressing such questions, researchers can contribute valuable insights to their field and inform future studies or practices.