How do i understand aggregate supply and demand?

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

Explain how tectonic plate movement creates geological events and features.

Whether or not a given study has the possibility of causing harm to participants: