white blood cells
Oxygen is the essential element that is vital for your body's survival, as it is needed for cellular respiration and energy production. Without oxygen, your body cannot function properly and can lead to serious health complications.
To give the pastry substance and body.
Nutrient.
hormones
The circulatory system brings the needed substances to the body tissues.
To provide your body with the right minerals needed to survie
The appendix. It serves no known function
No, they lack the body parts needed to preform that function.
An inorganic substance needed by the human body for good health.
The body monitors the level of carbon dioxide in the blood to determine what action is needed in connection with involuntary breathing.
Almost every single cellular function we do is performed by proteins.
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.