All of the following are indicators of an advanced ancient civilization except
a.
stepped pyramids or other sophisticated structures
b.
organized religion
c.
little trade with outsiders
d.
advanced bureaucracy and written language

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

In a command economy, the majority of goods and services are provided by the

Select the best hypothesis explaining why countries may have preferred communism. communism promised jobs after the insecurities of war. communists forced the people to do what they said. communism was fueled by a dislike for democracy. communism provided economic freedom for businesses and workers.