Well,I don't mean to be smart, but don't they come from your head? Unless your asking about where did the word questions come from.
if you need help with questions come to this webpage. or come to me..
they come up with a hypothesis
some of the questions scientists have about Mercury come from the limited knowledge we already have
Yes, of course. Many people come to WikiAnswers solely to share their knowledge and answer questions.
Probably because the questions are meant as a joke.
That is because this is a website where questions are meant to be answered
3 questions we are born asking: Where did I come from? Why am I here? Where am I going?
Humans are curious. Curiosity is behind most questions.
where does it come from or what it is like
To answer questions. - Or ask them or find and answers to already asked questions, personally, I come here if I feel bored or need to pass time ;-)
only MCQ type of questions comes in BBA
Questions on WikiAnswers are answered by humans who come to the site.