Its existence would explain why some particles have mass - on a basic level, why heavy things are hard to push.

Besides, the bleak existence of the inner city does not finally explain this crime.

Or would the existence of such feelings explain attitudes towards one?

While the continuing existence of the scar across first version explains why the second version was created, both stories should be treated with some suspicion.

The existence of this middle siding explains the gap between the current tracks.

The simple existence of incriminating evidence did not explain the willingness to accept its import.

And if they do, their existence can explain the otherwise inexplicable.

At this point, he has only shown that their existence could conveniently explain this mental process.

The existence of cerebral events, in and of themselves, cannot explain why they are accompanied by these corresponding qualitative experiences.

The existence of a central governor can explain this effect.