What were the most common modes of travel used by lewis and clark A. canoes and wagons
B. Horses and large ferry boats
C. walking and wagons
D. Canoes and horses

American reaction to the 9/11 tragedy can be characterized as patriotism. a. true b. false

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

Explain why american modernist writers might have perceived the world as chaotic in the early part of the 20th century. should be at least 250 words.