Which of the following was an achievement of the chinese empires? a. the invention of concrete b. hinduism c. the grand canal d. communism

The approval of is the states was needed to ratify the constitution

During the early neolithic era, people relied on domesticated animals to provide each of the following except a. hides for clothes b. labor to pull plows c. manure for the soil d. meat, cheese, and milk for food

How did the supreme court change as a result of ronald reagan's presidency? answers?