The most common element in the human body is ________.
A) carbon
B) oxygen
C) hydrogen
D) nitrogen

Name: The most common element in the human body is ________. A) carbon B) oxygen C) hydrogen D) nitrogen
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Question

Quizplus · Accepted Answer

Oxygen is the most abundant element in the human body, making up approximately 65% of our body weight. It is a key component of water and many other molecules essential for life. Carbon is the second most abundant element in the human body, followed by hydrogen and nitrogen.

The Most Common Element in the Human Body Is ________