Answers to 6a

1. What is the Largest heading? H1
2. What is the Smallest heading? H4
3. What do browsers add automatically to a heading? Make it bigger.
4. Why should you not use headings for bold text? Because it will be bold anyway.
5. How do search engines use headings? Search engines use your headings to index the structure and content of your web pages. 
6. Why is it important use headings to show document structure? Since users may skim your pages by its headings, it is important to use headings to show the document structure.
7. What is the most important heading? H1
8. What tag should be used to separate content? The HR tag
9. What does a web browser do with comments? Separates them.
10. Why would you add comments? To voice your opinion or concerns. 
11. How could you view the HTML code of a web page? Press "View Source."
12. View the source of the HTML Headings page.