Finally, the variation in incentives between areas of the country tends to be low.

Because regional variations tend to be more pronounced among working-class speakers, it is also a class variation.

The many variations tend to be based on a common theme.

No need to weigh these fruits; day-to-day variations will tend to balance out the calorie and fibre content.

Schindewolf's theory was a form of orthogenesis, which stated that variation tends to move in a predetermined direction.

Not surprisingly, many human genetic variations tend to cluster by racial groups - that is, by people whose ancestors came from a particular geographic region.

The main variation on the area theme tends to occur in authorities which are based on a very large city collection.

"So the variations, when they occur, tend to be minor rather than substantive?"

The only variation tends to be in the type and degree of stupidity involved.

Such variations, therefore, tend almost always to diminish the value of a money rent.