Overall do conditions appear to be improving or getting worse? What Important qualifications must be made to any generalizations about the conditions of workers? Does the race , class , or gender of the workers affect their conditions?

Acharge on imported goods is known as what kind of tax? income excise personal

Which communities brought about the rise of the first politician? a.anthropological b.neolithic c.hominids d.geologist

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