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Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: Grade 7
Author: MrJKB
Last Modified: 10 months ago

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Respiration, Digestion, and Excretion Question

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Grade 7 Respiration, Digestion, and Excretion

Passive smoking can also be called
  1. heavy smoking.
  2. secondary exhalation.
  3. addiction.
  4. secondhand smoking.
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