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3 votes
Which term describes air that has been contaminated by tobacco smoke?

A. mainstream smoke
B. passive smoke
C. sidestream smoke
D. secondhand smoke

User Mccandar
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2 Answers

6 votes

Answer:

secondhand smoke

Step-by-step explanation:

k12

User BtySgtMajor
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6 votes

Answer:

B second hand smoke

Step-by-step explanation:

if its wrong sorry

User Tom Michew
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