The essential things a human needs to stay alive are water, food and oxygen.
Oxygen
Humans need water to survive because it provides hydration to the body and organs.
no... it is the other way around
no they do not need sunlight to survive
YES!!! Cells DO need water to survive!
do all living organisms need your body system to survive
Oxygen
The ocean animals need oxygen to survive.
Our body needs oxygen gas to make energy and survive.
Something that your body does not need to survive.
All of them.
So your body gets the oxygen that it needs to survive
It pumps oxygenated blood to the body, which we need to survive.
A live, healthy body to function in.
the essential things the body needs to survive are water, food, and stay warm, but not oo warm, a standard temperature
a lion need to survive and there is few things he needs is shelter pride food water and the right body temparture.
Yes they do need fur to be kept warm.