Is xhtml and html5 the same?

Related questions

1. Is body tag required in html5?
2. What are the main features of html5?
3. Why is html5 used?
4. Do all browsers support html5?
5. What are the html5 semantic tags?
6. What is the difference between html5 and css3?
7. What is HTML and html5?
8. What is div in HTML with example?
9. What are the advantages of html5?
10. Why should I use html5?

Tags

1. #insensitive
2. #interpret
3. #browser
4. #differences
5. #while
6. #since
7. #between
8. #xhtml
9. #sensitive
10. #html4
11. #largely
12. #doctypes
13. #html5
14. #doctype
15. #simpler