Hi i need a 300 word summary on the videos about Hitler and Mussolini from the videos on kahnacademy pl someone help me i can't right this stuff this quick!!

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 document does the second paragraph of the declaration of independence echo

All state and federal officials are required to take an oath to support the constitution. select the best answer from the choices provided t f