Knowing the structure helps in writing essays and research because it provides a clear and organized framework for presenting ideas. It ensures that the writer has a strong introduction to state the purpose, a well-developed body to support arguments with evidence, and a conclusion to summarize key points. This structure guides the reader through the content smoothly and helps maintain focus, making the writing more logical, persuasive, and easier to understand. Additionally, it helps the writer stay on track and avoid including irrelevant information.Brainly?