Hantavirus is a relatively rare emerging infectious disease that is spread by contact with the contaminated feces and urine of rodents, such as deer mice. It does not spread between people and causes flu-like symptoms.
How would scientists most likely recommend that the disease be controlled?
They would encourage people to avoid people infected with hantavirus.
They would offer ways to control rodent populations.
They would urge infected people to take antibiotics.
They would endorse not owning a barn or garage, where rodents can live.

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.