You run an experiment in which two substances chemically react in a closed system. You run the same experiment in an open system. How would the masses of the products in each experiment compare? Explain.

Essay: both benedict arnold and alexander hamilton were ambitious men who took great risks as leaders in the american revolution. write an essay in which you discuss the impact that the ambitions of individuals had on the birth of the united states. remember to use textual evidence from both written sources to support your argument.

Describe at least three effects of the drug war in mexico.

1.how is germany's economic system similar to that of the united kingdom a. both are free-market economic b. both are command economic c. both are mixed economic d. both are traditional economic