There is a separate subcategory for questions on marijuana. It can be found under Health > Medication and Drugs > Illegal Drugs > Marijuana Questions:
It's under Humor and Amusement.
All the unanswered questions in the Webkinz subcategory can be found at this link:Special:UnAnsweredQ
No, there is no limit to the amount of questions per category or subcategory.
To access the questions in the subcategory called "IQ," see the Related Link below.
No, not yet. But when there are enough questions on the topic, a subcategory might certainly be opened.
Here is the link to the subcategory of Unix:http://wiki.answers.com/Q/FAQ/5513
A click on the Related link below takes you to the subcategory called "Dolphins and Porpoises."
Here is the link to the subcategory called "Cigars and Cigarettes":http://wiki.answers.com/Q/FAQ/3757
The subcategory called Break Dancing is available at this link:http://wiki.answers.com/Q/FAQ/8158
The subcategory called "Most Amusing Questions Ever Asked on WikiAnswers" is found at this URL:http://wiki.answers.com/Q/FAQ/3246-8
WikiAnswers does have a subcategory for Jewelry, which is available via this link:http://wiki.answers.com/Q/FAQ/2223In addition, there is a subcategory for Lapidary Crafting and Jewelry Making, which is available here:http://wiki.answers.com/Q/FAQ/4438
Yes, WikiAnswers has a subcategory called Boxing; all questions - answered and unanswered - can be found at this link:http://wiki.answers.com/Q/FAQ/1123