"this is not a sectional issue. difficulties over segregation and discrimination exist in every city, in every state of the union, producing in many cities a rising tide of discontent that threatens the public safety. nor is this a partisan issue. in a time of domestic crisis men of good will and generosity should be able to unite regardless of party or politics." in this excerpt from president kennedy's 1963 civil rights address the phrase "rising tide of discontent" most likely refers to:

answer: b (host)

viruses use the cells of living organisms to reproduce. the cell which is used by virus is called as "host cell". it is a living cell in which virus multiplies, example bacteria, plant or an animal cell.

in this, the virus is a parasite, which uses host cell for its benefit (reproduction) by using the cell machinary of host cell.

each morning i wrote my name

on the dusty cabinet, then crossed

the dining table in script, scrawled

in capitals on the backs of chairs,

practicing signatures like scales

while mother followed squirting

linseed from a burping can