What was one key feature of the Soviet Union during the Cold War?

Secretary of state kissinger engaged in to reach a cease-fire between israel and arab nations.

How were japan's actions before and during world war 2 compare with germany's actions over the same period

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