Which of these lines from the excerpt describes what the earth look like before the creation of DAy and night

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

How and why did british north american colonists fight a revolution to create a constitutional republic, the united states of america?

Which controversial political issue of the 1920 is reflected in the cartoon