Four glasses different amount of water. students blow across the top and hear a sound. which conclusion can the students draw from this finding? a. energy has change form . b. air is vibrating across the water. c. energy has been reflected off the water. d. air is producing energy.

answer; eliminate parking problems in cities, because a car took up only half as much space as a horse and buggy;

yes

it is because 3 because the citizen the northern democratic party watned the warning on red to blue because it is purple. lol

the answer is d.index

answer; during stalin"s rule, many mothers told their children that he was the greatest thing to ever happen to russia;