What does the phrase “shifted allegiances with winds of war”

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?

What is an attack against a country called?

How long was it from the time african american men were given the right to vote until women were given the right to vote?