Up-hill
by christina rossetti

does the road wind up-hill all the way?
yes, to the very end.
will the day's journey take the whole long day?
from morn to night, my friend.

but is there for the night a resting-place?
a roof for when the slow dark hours begin.
may not the darkness hide it from my face?
you cannot miss that inn.

shall i meet other wayfarers at night?
those who have gone before.
then must i knock, or call when just in sight?
they will not keep you standing at that door.

shall i find comfort, travel-sore and weak?
of labour you shall find the sum.
will there be beds for me and all who seek?
yea, beds for all who come.

what is the poem about?

literally walking up a hill
life is a struggle, but there is rest at the end.
you must not rest during life.
it is about her favorite bed-and-breakfast.

c.caliberate the new thermometer and begin the experiment again

the legal limit for the drivers who can drive after consuming any amount of alcohol is 21 years.

explanation:

on november 1, 1996, a "zero tolerance law" was put into effect in the new york state.

according to this zero tolerance law, for people under the age of 21 years, it was illegal to purchase and possess alcohol or to drive after consuming any amount of it.

also, the alcohol involvement rate for the drivers under the age of 21 was roughly twice that of elderly drivers.

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.

b. cronkite, a trusted television personality, declared that the war was unwinnable and told the american people that the government had better find a way out

even though it went against everything the news anchors typically stood for, cronkite voiced an opinion and took a stance, telling the us that there was no way they were going to win, the war was going to end in a stalemate.