When a virus invades a host the most common threat is
Astimulation of muscle tone in the heart.
Bdestruction of cells by viral reproduction.
Cproduction of viral fluids in the bloodstream.
Dfermentation of acids in the digestive system.
Astimulation of muscle tone in the heart.
Bdestruction of cells by viral reproduction.
Cproduction of viral fluids in the bloodstream.
Dfermentation of acids in the digestive system.