 
 <prompt> text: ```Answer di questions wey dey di end based on top di text.

Di terms upper case and lower case fit dey write as two consecutive words, wey dey connect with hyphen (upper-case and lower-case), or as one single word (uppercase and lowercase). Dis terms come from di common layouts of di shallow drawers wey dem dey call type cases wey dem dey use hold di movable type for letterpress printing. Traditionally, di capital letters dey store for one separate case wey dey on top of di case wey dey hold di small letters, and di name easy to remember since capital letters dey taller.

Di convention wey many British publishers (including scientific publishers, like Nature, magazines, like The Economist and New Scientist, and newspapers, like The Guardian and The Times) and U.S. newspapers dey follow na to use sentence-style capitalisation for headlines, where capitalisation dey follow di same rules wey apply for sentences. Dis convention dey usually call sentence case. E fit also apply to publication titles, especially for bibliographic references and library catalogues. Examples of global publishers wey English-language house styles prescribe sentence-case titles and headings include di International Organization for Standardization.

1. Na requirement or convention be sentence case?
2. Which titles e fit apply to?
3. Especially for which type of references?
4. And also, which type of catalogues?
5. Wetin ISO stand for?
6. Dem be global publisher?
7. Dem get English language house style?
8. Wetin dem titles and headings suppose use?
9. How many words fit di terms upper and lower case dey write as?
10. Wetin dem fit connect with?
11. Di drawers deep?
12. Wetin dey store for di drawers?
13. Wetin dem call dem?
14. Capital letters dey store for di same type case?
15. Where di case dey located?
16. Capital letters taller or shorter?
17. Which country initially follow dis convention?
18. Wetin Nature be?
19. Wetin The Guardian be?
20. Another newspaper wey use dis convention na which one?

Numbered answers:``` <response>: ```1. Convention
2. Publication
3. Bibliographic references
4. library catalogues.
5. International Organization for Standardization.
6. Yes
7. Yes
8. Sentence-case
9. Twi
10. A hyphen
11. No
12. Movable type for letterpress printing
13. unknown
14. No
15. Above the case
16. taller.
17. Britan
18. Scientific
19. Newspaper
20. The Times``` 