water
Fat.
Well if they were vital, then you COULDN'T live without them, now could you?
There isn't one. Deficiency or absence of any essential nutrient will lead to ill-health or death. A lack of water will have an effect, or taken to extreme, kill you, the fastest.
Vitamins -- the body cannot synthesize them by itself. They must be obtained from other sources.
Mark J. Kittleson has written: 'Vital statistics for the public health educator' -- subject(s): Medicine, Public health, Statistical methods, Statistics, Vital, Vital Statistics
Nitrogen is extremely helpful to plants because it is a vital nutrient they need. When nitrogen enters the blood steam of a human or animal, it can cause decompression sickness. On the whole, life would not be possible without nitrogen.
Yes. Without it, you will die. Therefore it is vital to your survival.
fat
No, but you should take it before pregnancy. It is a vital nutrient for proper development of the spine of the fetus.
fat
Answer: "It is a type of bodily organ you cannot live without". Question: "What is "vital?".
Yes! In fact it is vital for their health.