Public health officials are concerned about a possible epidemic of methicillin-resistant Staphylococcus aureus (MRSA). It presents as a rapidly-progressing skin abscess accompanied by significant tissue destruction or "flesh-eating." Which condition has led to the concern that this disease may become an epidemic?
A. overuse of antibiotics
B. lack of antibiotics
C. overuse of painkillers
D. dry winters and wet summers
Answer: A
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What technology made suburbs possible?
A) automobiles B) highways C) telephones D) electrical energy E) all of the above
Ninety eight percent of marine species belong to which of the following?
A) Benthos B) Fungi C) Nekton D) Plankton E) Plantae
A(n) ____________________ ____________________ is a limestone structure constructed by living organisms, some
of which contribute skeletal materials to the reef framework. Fill in the blank(s) with the appropriate word(s).