Can you hold more than one driver's license

Which three sentences in the story indicate that the passage is an ex nihilism type of creation story?

Identify the example of when situation and time are key to assessing risk of harm in a research study: a study on the efficacy of a behavioral intervention for smoking cessation involves both adults and teenagersasking women if they have had an abortionresearch on the prevalence of hiv-infected individuals in communitiesa survey about sexually transmitted diseases

17 points! ! (explain your answer)