viruses may be transferred on which of the following foods: a. cookies. b. tortilla chips. c. sandwiches. d. all of the above

C. sandwiches.

Explanation:

Viruses are the disease causing pathogens. They invade the host cell of the living organisms so as to reproduce their own progeny viruses. The host organism can be plant, animal, human or any other microorganism.

Among the options given, viruses are likely to present in the sandwiches because the sandwiches are likely to contain the plant products like raw vegetables or fruits. If the vegetables or fruits are obtained from the plant that is infected by the virus than the virus will be transmitted to the vegetables or fruits as well.

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sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.