How is HTML different from XML?

Related questions

1. What is Whatwg URL?
2. What is the need of XML?
3. What is doctype used for?
4. What is the advantage of XML?
5. What is .xml used for?
6. For what XML is used?
7. How is XML related to HTML?
8. What is the purpose of the doctype command?
9. What is XML and why do we use it?

Tags

1. #provides
2. #looks
3. #designed
4. #languages
5. #language
6. #transport
7. #defining
8. #independent
9. #hypertext
10. #framework
11. #hardware
12. #abbreviation
13. #software
14. #markup
15. #display
16. #store
17. #focus