The recently completed qinghai-tibet railway connects what city to the rest of china?

Which statement describes employment in the late 1800s

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 the mame given to the idea that americans should expand across the nation ro the pacific coast