An individual is in an environment of a temperature of 47°C. What is the mechanism of heat loss?
AConduction
BRadiation
CSweating
DConvection
Which of the following diseases is primarily water-related?
AScabies
BYellow fever
CCholera
DDysentery
What factors determine the behavior of a disease in a community?
AInfectiousness of the disease
BPopulation density
CHygiene standards
DAll of the above
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