[Q]: Fred was a good athlete in his youth, and so was Vic. Fred started eating junk food and other fatty foods in his 30's. His cholesterol is very high now. Vic became a vegan later,and he is in a very good physical shape. Which friend received a normal oxygen supply to the heart?
****
[A]: Vic

[Q]: Students learned about protozoa in school this week. Dan and Jim were interested and read more on the subject. Dan read more about predatory and parasitic protozoa, while Jim read more about herbivore and decomposer protozoa. Which student read more about protozoa that consume dead organic matter?
****
[A]: Jim

[Q]: Two farmers sold their produce and milk on a large nearby market. John practiced organic farming and also produced organic milk, while Danny sold non-organic produce and milk. Which farmer sold fewer foods free of contaminations?
****
[A]: Danny

[Q]: Frank owned two parcels of land. He called them Forest and Field. The Forest parcel was covered in old-growth pine, while Field one was covered in grass and wildflowers. Frank was very proud of his properties. Which parcel had more plants with well-exposed stamens?
****
[A]:
Forest