It might have several reason, may be the question isnt clear enough - revisit it and see
Are you asking something which is requiring someone opinion - if it is then many will not prefer to offer an opinion
because the inventor of answers.com thought of that name and it has answers.com because you can answer questions....
You can not do that from Kindle.
No, Answers does not post the questions on Facebook.
Yes. In fact you just did.
People answer the questions on Answers.com to help others.
Some do get posted on Answers.com.
yahoo.
Because some of your questions may not have an answer or we don't know it yet
Lots of people.
Our community of users answers questions on Answers.com
4 or 5
Yes