What is the biggest surprise about extrasolar planetary systems? a. most of the systems only have one planet. b. many systems have several planets larger than jupiter. c. many systems have very large planets orbiting close to the star. d. most of the planets do not fit into the categories of terrestrial or jovian planets.

Which important event brought about the first peacetime draft in the united states? a. the vietnam war b. the civil war c. world war ii d. world war i

Match the following definitions with your vocabulary words. 1. recall; cancel assess 2. to evaluate and set the amount of a tax president pro tempore 3. ruling; overseeing contender 4. a political competitor repeal 5. presiding officer of the senate whenever the vice president is not present consent 6. to agree or accept presiding

Which sequence of events shows how mesopotamia developed? a. people formed divisions of labor. the population grew. agriculture was the basis of the society. b. people built cities. people grew crops. people built canals. c. people made laws. people moved to villages and cities. people lived where crops could grow. d. people settled where crops could grow. the population grew. villages and cities formed. select the best answer from the choices provided a b c d