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The reason for wafting or fanning a small amount of chemical vapors toward the nose in order to detect odors in a test tube is to protect the respiratory tract against potential…

The reason for wafting or fanning a small amount of chemical vapors toward the nose in order to detect odors in a test tube is to protect the respiratory tract against potential…
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The reason for wafting or fanning a small amount of chemical vapors toward the nose in order to detect odors in a test tube is to protect the respiratory tract against potentially harmful vapors.

a. True
b. False

asked
User Singingsingh
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7.6k points

1 Answer

5 votes

Answer:

True

Step-by-step explanation:

answered
User BKH
by
8.5k points
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