How were american forces able to prevail in the revolutionary war?

What was the result on the u.s. economy because of the major changes in atlantic shipping prior to and during the war of 1812?

Donald trump will plan to use his emergency powers to build the wall between the us and mexico, instead of shutting down the government again?

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