hey well the answer would be Potassium!!!
Electrolytes
K+
Sodium ion.
Oxygen is very much important for the human body. Oxygen plays a vital role in the breathing processes and in the metabolism of the living organisms.
protein
kidney
In the human body, iron is present in all cells and has several vital functions -as a carrier of oxygen to the tissues from the lungs in the form of hemoglobin, -as a transport medium for electrons within the cells in the form of cytochromes -as an integral part of enzyme reactions in various tissues. Too little iron can interfere with these vital functions and lead to morbidity and death.
Zinc is very important to the human body. It is an essential trace element that is vital for growth and development. Zinc is instrumental in immune response, brain function and the ability to reproduce. There is also conflicting data suggesting that zinc supplements might be able to reduce symptoms of the common cold. Read more: What Does Zinc Do for the Body? at the related link
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The benefit of hydrogen ion on human body is that these ions effect breathing rate. It also affects the pH of different body fluids.
The vital function that oxygen serves in the human body is respiration. Oxygen is needed for the lungs to function and for the proper functioning of other vital organs such as the heart and brain.
Vital organs
Without cells a human body can't function.
There is no such term as a body system but the organ systems are vital to the human body because they work together to do necessary jobs needed for survival for example the circulatory system uses the heart and pumps blood throughout the body
Some vital organs in the human body include:BrainHeartLungsKidneyLiverSkinIntestinesPancreasStomach
Respiration allows the body to take in Oxygen, a vital element in creating energy for the body.
5 vital organs in the human body
The human heart provides a continuous blood circulation through the cardiac cycle and is one of the most vital organs in the human body.
the word skeleton is referring to all the bones in a organism. if you meant to say what *bones are covering the vital organs on a human body, there are no good answers to that question as there are multiple vital organs all over the human body, most of a humans vital organs are protected by your rip cage, which rests on your chest. but something like your brain, is protected by a skull which of course is in your head. hope this helped
Oxygen is very much important for the human body. Oxygen plays a vital role in the breathing processes and in the metabolism of the living organisms.