However they cannot survive for long periods in the dark even if they are fed.

He can survive on the surface of the Moon for extended periods with no external life support.

- dent action and survive by themselves for considerable periods of time.

They have to survive for long periods without liquid water, often in a dormant state.

Anthrax spores can survive for very long periods of time in the environment after release.

It can drink large amounts of water at a time, then survive with little or no water for long periods.

It can probably survive for long periods of time without drinking, subsisting on the water in its food.

He also showed that the virus could survive for long periods in sewage.

People lost in the wild have also survived for long periods of time without eating.

Males could survive for extended periods by feeding on their wheels.