In 1941 germany invaded the soviet union violated at traded that two countries had signed what was the treaty

Which sentence best describes the effect of the articles of confederation on the government

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

What are the purposes of a political cartoon? check all that apply.