Still, even if people are less happy when their minds wander, which causes which?
Countries that export more are better at English (though it's not clear which factor causes which).
He worked untiringly on cultural quangos for lifelong causes, which included public libraries, adult education and the arts.
It has been one of Welby's personal causes, which he has driven as hard as he could.
And it diverts attention from other causes which play a role in why people become involved in terrorism".
Sitting atop this eternal platform is another layer, the "secondary causes," which can be safely left to science.
Companies do not like to cooperate because the trial might not make clear which company's drug causes which effects.
Tells about his involvement with causes which has sometimes made it difficult for him to work in the U.S.
They said they would co-operate fully with a judicial inquiry into the causes, which could take months.
Although Judge Stephen said he was "sympathetic to the underlying causes which gave rise to the protests and demonstrations," he added, "The evidence is overwhelming".
Four examples: Causes, which is growing by "hundreds of thousands of people per day".
