The characteristic of preoperational thought in which a young child thinks that nothing changes is called: a. centration. b. egocentrism. c. conservation. d. static reasoning.

Why did buffalo herds decline in the 1830s and 1840s? a. increased numbers of native american buffalo hunters b. increased demand on buffalo meat in eastern restaurants c. increased demand on water resources on the plains d. increased market for buffalo robes

What is the term used for the belief that the white race is superior to all other races

What is the social order of the ancient river valley civilization of mesopotamia?