That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed, Who was this written by?

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

56: 58 the assembly line was a system through which items were mass-produced in a flow.

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