Biology, 05.10.2019 11:10, Chynadoll94

Which of the following is true of the spread of viruses? a. if a virus spreads to larger areas such as full continents, it is referred to as an epidemic. b. a pandemic occurs from the spread of an epidemic, over major continents and even the entire world. c. an epidemic occurs from the spread of a pandemic, over major continents and even the entire world. d. a pandemic includes the infection of many people in a smaller area.

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Which of the following is true of the spread of viruses? a. if a virus spreads to larger areas such...