Today the best approach to fighting malaria in developing countries primarily relies on the
A) widespread application of DDT.
B) use of mosquito nets and DDT.
C) use of mosquito nets but not DDT.
D) antimalarial drugs.
B
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One component of oil shale is ____________________, an organic compound from which combustible gasses and
liquid oil can be extracted. What will be an ideal response?
The reported amount of plastic pollution entering the oceans each year is ________ of the annual global production of plastic
A) less than 1% B) 1 to 5 % C) 5 to 10% D) 10 to 20% E) more than 20%
People of different nations can be citizens of the same state, but citizens of different states cannot be of the same nation
Indicate whether this statement is true or false
Your patterns of communication related to work, school, business, shopping and social visits pertains to one's ________.
A. personal activity space B. personal communication field C. communication hierarchy D. mass communication