One of the disadvantages of operating a barter system is that trading is

Did the writers of the declaration of independence accomplish their goals (did we get our independence and the new government we wrote about)?

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 are three voluntary behaviors that is not controlled by results