What was not included in the compromise of 1850? A).the admission of california as a free state
B).the end of slavery in washington DC.
C).freeing of slaves in all southern states.
D).the fugitive slave law

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