3 years ago

What are three most common elements that make up the human body?

2 answers:

7 0

Almost 99% of the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium. All 11 are necessary for life.

Anvisha [2.4K]3 years ago

3 0

The three most common elements are oxygen, carbon, and hydrogen

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