By Weight, Which Element Is the Second Most Abundant in the Human

question 11

Multiple Choice

By weight, which element is the second most abundant in the human body?

• A) carbon
• B) calcium
• C) hydrogen
• D) oxygen
• E) nitrogen

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Definitions:

Quality-Of-Life Philosophy

A perspective that emphasizes the importance of enhancing the overall well-being and life satisfaction of individuals or communities.

Active Euthanasia

The practice of intentionally ending a life to relieve pain and suffering, often involving a doctor administering a lethal substance.

Humans Body

Refers to the physical structure of a person, including all its biological systems and organs.

Medical Research

The study and investigation in the medical field conducted to establish novel treatments, drugs, and diagnostic tools for health improvement.