In which year did whelm wundt open the first psychological laboratory at the university of leipzig? 1869 1879 1876 1867

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

Name that largest artificial lake built in the 11th century

Thomas jefferson was alarmed by the fierce debate over warning americans about its threat to national unity. 1.) slavery 2.) the powers of congress 3.) the missouri compromise 4.) escaped slaves