Author Question: What would be the most effective method of reducing the incidence of blood fluke (Read 820 times)

Charlie

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What would be the most effective method of reducing the incidence of blood flukes in a human population?
A) reduce the mosquito population
B) reduce the freshwater snail population
C) purify all drinking water
D) avoid contact with rodent droppings
E) carefully wash all raw fruits and vegetables



camila

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Answer has to be B, trust me!



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Charlie

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Wonderful, you were right, thank you so much.



 

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