Oxygen is the most important for human survival, just as plants need carbon dioxide. Humans and plants have a symbiotic relationship in that regard.
The ozone gas is very important for survival for human life. It is because protects us from the harmful UV rays.
Why and how eye is important for survival of life
westies are important to survival because they can be pets and loving animals!
As with any organism, that organism has to be important to itself to ensure survival.
Oxygen is the most important atmospheric gas for human survival. It is essential for cellular respiration, providing the energy needed for our bodies to function properly. Without oxygen, we would not be able to survive.
We primarily breathe oxygen for survival.
Chlorine.
Survival is important in the wild.
It protects us from UV-B from our Sun, and our bodies use it to fight infection.
important of planarians
No, the gas was poisonous and chances of survival were practically nil.
If you mean why is a giraffe's neck important to its survival, the answer is that it's needed to reach the leaves that a giraffe eats.