The plantations were located close to towns for supplying all the needs of the people. true false

Somebody save the ! what was greek math and science also medicine

Which of these were effects of mass production techniques used during 1920s

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