Two biologists studied different living creatures. Matt studied protozoa, while his friend Greg studied nematodes and insects. Which friend studied less about predatory protozoa keeping bacterial populations in check?
Ans: Greg

Two bird islands in the Atlantic Ocean had very different climate changes during the last 5 years. Bone island experienced drought, while Finch island experienced flooding. Which island had more big-beaked birds reproduce?
Ans: Bone

Two students studied animal behavior for the biology class. Ned studied more about predators, while Kim studied more about herbivores. Which student learned more about deer?
Ans: Kim

Finland has one of the lowest economic inequality in the world. Finland's neighbor Russia has a different story. After the collapse of Soviet Union, Russia's economic inequality soared to the point that it has now one of the highest economic inequality in the world. John and Keith are residents of Finland. While John is rich, Keith is not so fortunate - he is poor. Similarly, David and Greg are residents of Russia. While David is rich, Greg is in poverty. Would people in Finland most likely be more happy or less happy than people in Russia?
Ans: more happy