In an explanatory essay how are body paragraphs related tot the introductory paragraph?

Body paragraphs in an explanatory essay help to develop the ideas introduced in the introductory paragraph. Each body paragraph should expand on a specific aspect or detail of the main idea presented in the introduction. The relationship between the introductory paragraph and the body paragraphs is one of coherence and unity, with the body paragraphs providing detailed information and evidence to support the thesis statement introduced in the introduction.