Because they don't know the answer/s.
Because WikiAnswers is an answer site with no capability to display images in answers. Try Google image search.
You can. There has been no changes to stop answers.
you cant
it cant talk
you cant
You cant Boquisha
you cant by the makers of wikianswers
you cant!
* The site does not give out information so you go by your screen name only. *However if you post personal information in your Bio anyone can look at it. *Your IP or your screen name, not your identity is attached to your question or answer so if you are vandalizing or spamming the site you can be blocked.
you cant
Because there are no answers.
no it cant