Robin begins to date Paul. Although Robin used to stay close to home and stick with a familiar routine prior to dating Paul, she now finds herself trying new foods, attending cultural events in her surrounding community, and trying Paul's favorite hobbies, such as skydiving. This change is most consistent with:

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

President jefferson called a "wall of separation between church and state."

For 50 points.. some organisms feed on other organisms without immediately killing them. what term describes this act? a. predation b. commensalism c. mutualism d. parasitism