its physically impossible but some birds can last a while without food. just not forever.
No, a plant cannot stay alive without light because it needs light for photosynthesis, which is the process that allows plants to make their own food.
Cockroaches don't need a lot of food to stay alive. In fact, they can go for a whole month without food.
3 weeks to a whole month.
Oxygen is needed to stay alive. Without it you suffocate.
Caterpillars do not drink water. How are they able to stay alive
people needed salt to stay alive and to preserve their food people needed salt to stay alive and to preserve their food
The four thing you need to stay alive are: Oxygen, water, Food, and Air
Well there are many things that a human simply cannot stay alive without. Food, water and oxygen are probably the most important things. A human will die in a matter of minutes without oxygen, a matter of days without water and a matter of weeks without food. You can remember the three, three, three rule. Three minutes for oxygen, three days without water and three weeks without food. This is give and take of course.
The Romans needed water, food and shelter to stay alive just like everyone else.
Animals need food to stay alive because food gives them nutrients and energy. Nutrients and energy are both important because they help the bodies of animals function.
so that you could stay alive
Food.