Today's health challenges are formidable, including an ageing population; unhealthy lifestyles; the burden of behavioural determinants leading to increased mortality and morbidity from noncommunicable diseases; the rapid transfer of infectious pathogens and the potential for global pandemics; national disasters.
Cross contamination is the process by which bacteria or other microorganisms are unintentionally transferred from one substance or object to another, with harmful effect. So D. Is the correct answer.
Answer: weather thermometer
Explanation:
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