These two steps are important to the physical survival of the person.

So intense, in fact, that the question of his political, and even physical, survival has been raised.

Nor can he just say yes because the physical survival of his administration probably still depends on those American troops.

But there were times when the physical survival of a picture depended on its having a frame.

It does not mean a momentary or a merely physical survival.

There are some things that are more important than physical survival.

Physical survival is not enough, not for either a person or a society.

Meanwhile, the situation of the Sahrawi people has become serious: even their physical survival is under threat.

It forces it into trying to satisfy the need which is necessary for its physical survival.