Humanity.
The most basic food essential for human survival is water.
the most common thing on earth crust as well as in human body is water .
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 Kenya drought
The state that had the most disastrous experience with the printing of paper money in the 1780's was Rhode Island.
Muhammad
The human baby.
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.
No - but the human brain may be.
Yes. zinc is an essential element for human survival. There are so many enzymes there is your body, which have got zinc as essential component. You may or may not need to take extra supplement of the zinc in your diet. There are other trace elements that are there, which are essential for the survival of the human being. Most of them are placed before and after the Iron in periodic table.
Russia
Survival, everything else is secondary.