Biology
NULL
Medium
Question
How many of the bio elements constituent 99% of the total human body?
A
8
B
4
C
6
✓ Official correct answer
D
None of These
Community credibility
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A
8
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B
4
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C
6
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D
None of These
No member explanations yet for this option.
Explanation
Six bioelements — carbon, hydrogen, oxygen, nitrogen, calcium, and phosphorus — together make up about 99% of the total mass of the human body.