In Which Direction Does Carbon Dioxide Move During Internal Respiration

question 27

Multiple Choice

In which direction does carbon dioxide move during internal respiration?

• A) from the blood into the tissue cells
• B) from the blood into the lungs
• C) from the lungs into the atmosphere
• D) from the tissue cells into the blood
• E) from the lungs into the blood

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Definitions:

Labor Unions

Organizations that represent the collective interests of workers in negotiations with employers over wages, working conditions, and rights.

US Laborers

Refers to workers in the United States, particularly those engaged in manual or industrial jobs, and their roles within the nation's workforce and economy.

Foreign-born

Individuals living in a country who were not born there, often contributing to the cultural diversity and population growth of the host nation.

Railroad Industry

A sector of the economy involving the operation of trains and tracks for the transportation of goods and passengers, playing a key role in industrial development.