'What' is used to ask a general question and indicates that there are a number of possible answers, e.g. What is your name? What music do you like?
'Which' is used to ask for a choice to be made from a definite range of alternatives, e.g. Which of Mariah Carey's songs do you like best? Tea or coffee, which would you prefer?
There are no difference between them they are the same thing.
what differnce between the old and the modern english
No difference except that one is UK English and the other is US English
there's an accent
there is no difference. It is called American english, also known as dumb english.
What is difference between English univerities and Italian universities
the difference is scotland stinks
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Language.
wht is the basic difference between English language with urdu language
Left pond, right pond.
spanner - british english ; wrench- american english