Slaves were not imported into the united states after 1808 true or false?

Which of the following individuals held bible study meetings for women in boston?

Interest groups are protected by the first amendment guarantees of petition. and what other freedom?

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