How does the Law of Conservation of Mass apply to a burning candle? a. The amount of wax before the reaction equals the amount of energy afterwards.
b. The mass of the wick before the reaction equals the mass of the smoke
afterwards.

How do due process and equal protection guarantee your constitutional rights

How did the technology of the late 1800s affect the growth of cities? select one: a. cities were able to expand outward because of additions to railroads. b. electric streetcars enabled the wealthy city dwellers to move to the first suburbs. c. advances in steel and metal technology allowed for the development of the skyscraper, which allowed cities to grow upwards. d. all of these are correct.

What does the second video tell you about life in the united states compared to life in russia?