Calcium provides about 1.4-1.6 % of the mass of the human body. It is only .24 % of total number of atoms, but it weighs more than most. An adult person has about a kilogram of calcium in their body.
Sodium is an element.
no
Oxygen is the most abundant element in a human, and on average is responsible for 33% of the body's mass. Carbon follows with 10%.
No, it is not a minor or micro element in human physiological system. It is even toxic.
Water.
Carbon makes up about eighteen percent of the human body. Oxygen is the element found most abundantly in the human body with sixty five percent.
Sodium is an element.
Water
Hydrogen makes up 10% of the human body, Oxygen makes up 65% of the human body, and Carbon makes up 18% of the human body. Hydrogen combines with the Oxygen to create water that is also inside of the human body. -Hope this answers your question.
Enamel, it is the hardest substance in the human body.
Calcium is the 5th most abundant element of human body and makes of 1.5 % of it by mass. 99% of calcium is found in teeth and bones.
Exocrine tissue belongs in the pancreas of a human body. It actually makes up 99 percent of the weight of the human pancreas.
While an individual's weight and gender are factors, the average human is about 60% water.
Water (and its up to 70 % in health adults and 80 % in infants).
no. argon is not found in the human body
no
based on our fundemental constituant being Carbon and its adherance to oxygen as CO2 and Hydrogen H2O (being 70% approx of body mass), then on mass is would be Oxygen.