Who does this photograph depict?

a. a union soldier

b. a union general

c. a confederate soldier

d. none of the above

Why did america oppose the axis powers

American reaction to the 9/11 tragedy can be characterized as patriotism. a. true b. false

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal