Is a sarcophagus a culture in Africa

Which of the following starements is true based on the above information?

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

The second reading at mass, is taken from which part in the bible? a) letters b) new testament c) old testament d) gospels