Answer:
Pigrims
Explanation:
I think so im so sorry if im wrong....
Answer:
Genetic Change in Viruses. Viruses are continuously changing as a result of genetic selection. They undergo subtle genetic changes through mutation and major genetic changes through recombination. Mutation occurs when an error is incorporated in the viral genome.
Proprietary hospitals offer all kinds of health care at one point, from preventive to emergency to follow up care.