The Major Components of Earth's Atmosphere, from the Lowest Concentration

question 52

Multiple Choice

The major components of Earth's atmosphere, from the lowest concentration to the greatest concentration, are

• A) carbon dioxide, oxygen, and nitrogen.
• B) carbon dioxide, nitrogen, and oxygen.
• C) nitrogen, oxygen, and carbon dioxide.
• D) nitrogen, carbon dioxide, and oxygen.
• E) oxygen, nitrogen, and carbon dioxide.

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Definitions:

First Trimester Abortion

The termination of a pregnancy during the first 12 weeks or the first three months.

Pregnancy

The condition of having a developing embryo or fetus in the body, following conception and leading to childbirth.

Financial Inability

The lack of sufficient monetary resources to afford or maintain a desired standard of living or to fulfill financial obligations.

Adopted Children

Children who are legally taken into a family different from their birth family as their own.