Which indian tribes fought against the americans to keep their way of life

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 was one major cause of worldwide conflict during the first decade of the 21st century?

Why did alexander go primarily east and south from macedonia and greece in his conquest