Water is the second most vital factor for survival. You will get dehydrated before you starve.. Your body needs water more than it needs food.
H2O(water) is the second element most important for life
Water, calcium phosphate, Hydrochloric acid, Sodium bicarbonate, and salts containing sodium, chlorine, and potassium
oxygen for breathing
Carbon
there are actually only 3 requirements for combustion. fire needs oxygen, heat, and fuel
oxygen
Oxygen.
The most important are carbon and oxygen.
Oxygen is a gas element. atomic number of it is 8.
Oxygen
oxygen, HOLY SPIRIT
15%
oxygen
An incorrect spelling of the word oxygen, which is an element found in many organic compounds. O2 is the chemical formula for oxygen found as a gas and is about 21% of the earths atmosphere, which is needed for aerobic respiration and therefore to sustain life.
carbon oxygen hydrogen nitrogen
there are actually only 3 requirements for combustion. fire needs oxygen, heat, and fuel
Oxygen is an important element in blood your welcome :)
oxygen
The most important is the oxygen.
That is the element, "Oxygen".
By using an air stone or a filter that adds oxygen to the water.