Effectively Combating the Spread of Malaria Has Become More Challenging

question 33

Multiple Choice

Effectively combating the spread of malaria has become more challenging since the 1970s because:

• A) The Anopheles mosquito has become genetically resistant to most pesticides.
• B) Plasmodium parasites have become resistant to most antimalarial drugs.
• C) The flea that transmits the disease has become resistant to pesticides.
• D) None of these answers.
• E) Two of these answers.

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Definitions:

Axon

A neuron’s extending fiber that conducts impulses away from the cell body and transmits them to other neurons.

Linguistic Skills

The abilities involved in the use and understanding of language, including reading, writing, speaking, and listening.

Analytic Skills

The ability to analyze information or problems, break them down into parts, and make logical conclusions or decisions.

Left Half

Referring to the left side of a space, object, or body.