How did some southern slave owners defend slavery

What was one reason that thomas paine thinks the colonies stand a good chance against the british

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

Select all the correct answers. what were two effects of the french revolution in france?