Exam (elaborations)
CPO Exam Guide (A+ GUARANTEED)
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reducing hazards correct answers prevention is the best option water contamination correct answers 1. fecal related (crypto, giardia, shigella, e coli, adenovirus, hepatitis A) 2. non-fecal (pseudomonas aeruginosa, swimmer's ear, legionella pneumophila, molluspioxvirus, planter's warts, athlet...
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