Sentence examples for what explains the difference from inspiring English sources

What explains the difference?

What explains the difference between the two surveys?

What explains the difference between Helmand and Kandahar, I think, is that the Marines, the British political team that leads Helmand's civilian efforts and the Afghan government have been able to co-opt the tribal system in southern Helmand.

That kind of money could come in handy given the euro area's interest in balancing budgets.So the question is: what explains the difference between the American trend and the European one?

Economists have long studied what explains the difference in earnings across individuals.

If not, what explains the difference and the presence of the lag in the current work?

What explains the differences?

It is also not clear what explains the abolition of sex-related differences affecting risk of CHD in the presence of type 1 diabetes.

It is also not clear what explains the abolition of a sex-related difference in CHD risk for patients with type 1 diabetes, with women being at equally high risk of developing CHD as men [ 3].

There is even a 50% chance, they say, that total retirement benefits for a person who is now young will be 25% higher under the Bush plan than they would be otherwise.What explains the startling difference between the boffins?

So what explains this difference between the polls and the pundits?