50 points for one, 2 sentence - question... How has the role of vice president grown throughout history? Explain in 2 sentences.

The pka of three different c―h bonds is given below. explain the observed trend in pka. select the single best answer.

These facilities were organized and sponsored by churches or charities during the great depression in an effort to feed the homeless and needy.

Which of the following statements best describes the terms of the treaty of guadalupe-hidalgo? a the treaty ended the mexican-american war, resulting in the u. s. finally being able to finish building railroads in texas. b the treaty ended the mexican-american war, resulting in mexico and the u. s. going back to their pre-war conditions. c the treaty ended the mexican-american war, resulting in the u. s. facing a lot of international backlash for the war. d this treaty ended the mexican-american war, resulting in mexico ceding a large amount of land to the united states.