Jown
Which statement best describes Reagan's main message
for his audience in this excerpt?
in West
y city in
lawns of
e been
The Berlin Wall is a reminder of the past and of the
war.
O The United States is more powerful than the Soviet
Union.
O Democracy leads to greater prosperity than
communism does.
O Berlin is a thriving city that can boast of many
accomplishments
nd POP
uin, you
nce again

100mg magnesium reacts with 20ml of 1.0m hcl

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.