Without Oxygen water would not exist.
Vision and energy
Mind is the second most abundant substance in the human body
It represents the acidity of a substance. 0-6 being basic 7 is the most the neutral 8-14 is acidity 1= most basic of a substance 14= most acidic of a substance
The most common substance to all cells are organic molecules. It is carbon that makes for all of life's organic compounds.
The most important substance for maintaining a stable thermal environment within the human body is water.Water is the most important substance for maintaining body temperature.
Jelly.blood and phospholipids
Calcium, it strengthens bones.
The most important thing for your to remember is that in a physical change the composition of a substance does not change and in a chemical change the composition of a substance does change.
The most important thing in life is to always look on the bright side of it.
Single most (what?) substance ---common? ---important? ---fragile? This question is not formed properly and thus can not be answered
water air and food are the most important things water, sunlight, and carbon are the most important for life
Not everyone will have the same answer to what is most important in life because of personal preference and beliefs. For many people, family and happiness are the most important in life and for others it is their spiritual beliefs.
Some of life's most important virtues are love, respect, and peace. These are important to maintain good relationships and live a happy life.
Water is one of the most important compounds neceesary for life.