fire
Not very long. Eat something.
ALL animals must eat to remain alive. If a bat (or any other animal) does not eat, it will die of starvation.
Goldfish
babies eat so they can survive and not die of starvation
so that they can eat, drink, and survive.
All animals must eat in order to survive
Amoebae are heterotrophic, meaning they must eat other organisms to survive.
The tuna is a carnivore. It must eat to survive, and it eats other fish because it cannot eat plants.
The pond water must contain high nitrogen levels.
if you are a person who drinks when you eat (when you get thirsty)
no you can not, if you don't eat or drink for a week you will die
Both are obligate carnivores and evolved to eat meat. They cannot survive by eating plants and must eat meat alone.