Which among the following is the correct decreasing of bio elements in Human Body?

Practice MCQ for SSC, UPSC, RRB Exams

A. oxygen, hydrogen, Carbon, nitrogen, calcium, and phosphorus A.
B. oxygen, carbon, nitrogen, hydrogen, calcium, and phosphorus B.
C. oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus C.
D. carbon, oxygen, hydrogen, nitrogen, calcium, and phosphorus D.

Correct Answer: C সঠিক উত্তর: C

Explanation ব্যাখ্যা

In the human body the most common bio-elements (in decreasing order of occurrence) are oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Other bio-elements include sodium, potassium, magnesium, and copper.

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