You need energy to survive, so you cannot survive without energy.
No, we cannot survive without plants for long Reasons:- 1.Plants give us oxygen to breathe 2. Plants are the basic producers of energy(food). no.
No. NOTHING can be done without energy.Well, some organisms could remain dormant for a while, without an energy source. But in the long term, they will need an energy source, to have any type of activity.
The snake can live up to one or two weeks without its body because it has enough energy to survive with only its brain.
Not long
Here are four main things you will need;Food (Energy and water)ShelterCloth(depends where you are)The will to keep goingBut for more long term survival you should also have warmth, and without certain vitamins, you won't survive long.
Not for very long. People cannot survive for very long without water, anywhere.
You can survive 2-3 days without any liquids
a man can not survive for a week without water
A Long Time
They can survive indefinitely as long as the food is nutritious and they have plenty of water.
A human can only survive 1 week without water, and 2 weeks without food
A planarian can live without food for about a week.