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Oxygen makes up about 65% of the human body by mass. It plays a crucial role in cellular respiration, producing energy for the body to function. Oxygen is primarily found in water and in molecules within cells.

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1y ago

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How much percent is oxygen in the human body?

Oxygen makes up about 65% of the human body by mass.


What elements make up over 90 percent of the mass of the human body?

Oxygen, carbon, hydrogen, and nitrogen make up over 90 percent of the mass of the human body.


Oxygen and carbon make up what percentage of elements in the human body?

Approximately 83% of the human body is either oxygen or carbon. About 18% percent of the human body is carbon and around 65% is oxygen.


What percentage of the human body is oxygen?

No part of the human body is made up of oxygen, we breathe in oxygen and breathe out carbon dioxide, oxygen does not stay in our bodies.


What is the percent of oxygen in the body?

The human body is composed of approximately 65% oxygen by mass. Oxygen is essential for many bodily functions, including cellular respiration and energy production.


What Ninety six percent of the human body is made of what elements?

Ninety six percent of the human body is made up of oxygen, carbon, hydrogen, and nitrogen. These elements are essential for life and play key roles in various biological processes in the body.


How much hydrogen does the human body contain?

99 percent of the human body contains carbon, oxygen and hydrogen atoms. The composition of hydrogen in human body is 9.5 percent.


What is the important role of oxygen in the human body?

Oxygen plays a massive role in the human body. Oxygen is responsible for delivering nutrients to the cells in the human body.


3 chemical elements that account for 95 percent of the atoms in the human body?

These elements are carbon ,hydrogen and oxygen.


What elements make up 90 percent of the human body?

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.


What four elements make up 96 percent of the human body?

The four elements that make up 96 percent of the human body are oxygen, carbon, hydrogen, and nitrogen. These elements are found in abundance in biological molecules such as water, proteins, carbohydrates, fats, and nucleic acids, which are essential for human life and function.


Does carbon oxygen nitrogen and sodium make up ninety percent of the human body?

Yes, carbon, oxygen, nitrogen, and hydrogen make up about 96% of the human body. Sodium is present in smaller amounts in the body, contributing to less than 0.2% of body mass.