Sheila is going out to a baby shower with her girlfriends. even though there will not be any men around she goes out of her way to make herself as attractive as she possibly can. this is an example of competition based on selection.

An experimenter is examining the relationship between age and self-disclosure. a large sample of participants that are 25 to 35 years old and participants that are 65 to 75 years old are compared, and significant differences are found with younger participants disclosing much more than older people. the researcher reports an effect size of .34. what does this mean

According to a traditional legend, who founded the city of rome? a. helen of troy c. aristotle and plato b. romulus and remus d. julius caesar

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