The Guam tall is flightless bird found on the island of Guam. It build a shallow nest of the ground and lays eggs throughout the year. there are no native species of snakes on Guam so the Guam rail had no experience with snakes predators until the brown tree snake was accidentally introduced sometime between 1944 and 1952. These snakes which eat a wide variety of animal species quickly establish a large population on Guam

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."

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

i think the answer would be a. after sentence 14! i hope i at least a little