Models can be used to obtain information about scientific processes and objects that may be difficult to study in real life. which of the following scientific processes or objects would best be studied by using a model?

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?

How did the mali empire come to an end? a. rulers lost control of gao. b. they were conquered by axum. c. ghana took over their territory. d. sundiata was captured by mansa musa brainliest!

Give an example of a situation in which an individual's pursuit of economic self-interest may not benefit but instead harm the rest of society