What are the formal, functional, and vernacular regions of Porto, Portugal?

What event was one of the greatest factors that led to massive emigration from ireland to the united states in the mid—1800s

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?

To take a standard test such as the psat or plan students must have an