Answer: As per listed below:
Explanation: In HTML, there are six levels of heading tags available for organizing content in a hierarchical manner. The tags are numbered from H1 to H6, with H1 being the highest level of heading and H6 being the lowest. H1 is typically used for the main heading of the page, while the lower-level heading tags (H2, H3, etc.) are used for subheadings and other levels of organization within the content. Using heading tags not only helps to organize the content on a webpage, but it also provides visual cues to users and search engines about the structure and hierarchy of the content.