Over 90% of the body is composed of four elements: carbon,nitrogen,chlorine,and hydrogen.
Over 90% of the body is composed of four elements: carbon,nitrogen,oxygen,and hydrogen.

Name: Over 90% of the body is composed of four elements: carbon,nitrogen,chlorine,and hydrogen. Over 90% of the body is composed of four elements: carbon,nitrogen,oxygen,and hydrogen.
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Question

Quizplus · Accepted Answer

The correct elements are carbon, nitrogen, oxygen, and hydrogen.

Over 90% of the Body Is Composed of Four Elements