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:

FMLA

The Family and Medical Leave Act, a U.S. federal law that provides eligible employees with unpaid, job-protected leave for certain family and medical reasons.

Employers

Entities that hire individuals to perform various jobs in exchange for salary or wages.

Employees

Individuals who are hired by a company to perform tasks in exchange for compensation, under the direction and control of the employer.

COBRA

A federal law in the United States that allows for the temporary continuation of health coverage at group rates for employees and their families under certain circumstances such as job loss.