Any Indian girl my gf​

What were the 2 main reasons why the chinese came to america ?

What factors allowed philip ii of macedonia to conquer the greek city-states?

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