Why was the "encomienda" system important to spanish settlers?

How did different groups of people in france understand the enlightment ideas

What kind of non military support did u. s give to europe

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