Which of the following is not a river that developed one of the earliest civilizations?
a. euphrates
b. nile
c. ontario
d. tigris

How might reuionfucation of east and west germany in 1990 have been imporant turning point for the soilvet union

Psychologists studying infant memory want to determine at what age babies can remember specific events. an experimenter uses several puppets to demonstrate a series of actions while the infant watches. after a delay, the experimenter records how many of the actions the child imitates when playing with the puppets. what is the dependent variable?

The american public was excited by the invention of the railroad system. true false