Dennis is giving a speech on pandemics. Dennis thinks that he can help define the concept by using . Therefore, he references the influenza pandemic of 1918 and the AIDS pandemic of the 1980s.

segmentation=endoskeleton=backbone=coelom=tissues

"a.) well–developed vascular system."

answers are:

lysogenic     viral dna merges with host cell dna

lysogenic     no symptoms

lytic               viral dna takes over

lysogenic     virus does not destroy host cell

lytic               virus destroys host cell

lytic               induces symptoms of viral infection

lysogenic       cell reproduces and spreads provirus