Question

Six most common elements in the human body

Answer 1

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.

Step-by-step explanation:

Answer 2

Step-by-step explanation:

carbon, hydrogen, nitrogen, oxygen, sulphur and phosphorus