But she said it was an open question whether that would be enough to guarantee his survival.

No matter who takes first turn you can guarantee survival (and win) using only a single sandwich.

Not that a large population necessarily guarantees an animal's future survival, as experience has shown many times in the past.

But even such losses would not guarantee survival for the thousands of foreign hostages.

The human seemed indestructible, as if force of will guaranteed his survival.

Yet there is nothing inherent in the evolutionary process to guarantee man's own survival.

West Ham recorded a 1-0 victory to guarantee their survival.

He figured that would pretty much guarantee his survival.

Ho Lee would simply have to watch his back and take the necessary steps to guarantee survival while the madman was at large.

A strategy based simply upon warding off attack will be inadequate to guarantee its survival.