Problem: Two families thought differently about vaccinations. Dean family vaccinated their children while Moore family didn't. Which family had members that had to suffer through infections?

A: Moore

Problem: Dan studied two groups of individuals. Group S that had sickle cell anemia, and group B which had normal hemoglobin. He was fascinated by the results. Which group didn't have aggregating hemoglobin?

A: group B

Problem: Two sisters took their blood pressure at the doctor's office. Jill had hypertension, while her sister Beth had normal blood pressure. Which sister doesn't have to make diet changes?

A: Beth

Problem: Tim and Joe were two friends living near two different oceans. Tim lived on the Pacific coast while Joe lived on the Atlantic coast. Which friend sees less marine litter?

A:
Joe