which of the following is the safest level of exposure to secondhand smoke?a.oftenb.monthlyc.neverd.rarely
User: Which of the following is the safest level of exposure to secondhand smoke? A. often B. monthly C. never D. rarely Weegy: NEVER is the safest level of exposure to secondhand smoke. may100|Points 3160| User: Secondhand smoke is less dangerous than the smoke tobacco users breathe. Weegy: Secondhand smoke is less dangerous than the smoke tobacco users breathe. FALSE.