100 points dont ask why

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 were the nuremberg laws? who did they target and how? list 3 ways people were targeted by the nazis.

Is it true the ancient egyptians created a calendar that had 10 days in a week