Great, go for 13! where did the inca empire exist? 1=asia 2= south america 3=africa 4=hint 5= skip reply 1, 2 or 3 for free 4 or 5 cost $1

The need for new trade routes to the east, the desire to spread christianity, and competition between european countries all contributed to the:

Who was in charge of american troops during world war i?

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