________________ Is a Naturally Occurring Radioactive Gas That May Cause

question 8

Multiple Choice

________________ is a naturally occurring radioactive gas that may cause lung cancer.

• A)Helium
• B)Hydrogen sulfide
• C)Radon
• D)Carbon monoxide
• E)Secondhand smoke

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Definitions:

Smoking

The process of breathing in and out smoke from tobacco or a substance.

Correlation

A statistical measurement that indicates the extent to which two or more variables fluctuate together.

Relationship

The way in which two or more concepts, objects, or people are connected, or the state of being connected.

Correlation

A statistical measure that indicates the extent to which two variables fluctuate together.