Problem: The scientists examined both the Eastern and the Western slopes of the mountain. They reached the conclusion that the Western slope was inhabited by many more adult Tasmanian devils than the Eastern slope. Which slope had fewer devils climbing up to 23ft?

A: Western

Problem: Ben and Mike both studied earthquakes, while Mike was more interested specifically in mantle melting and related phenomena. Which person learned about lowering the melting temperature of the mantle?

A: Mike

Problem: Two students learned about respiratory systems in animals. Dana learned more about mammalian lungs, while Barry learned more about the lungs of birds. Which student learned less about tiny, sac-like structures?

A: Barry

Problem: Two brothers went to the doctor's office for an appointment. The doctor discovered that Tim had very high levels of cholesterol, while Jim had normal levels. Which brother doesn't experience a decrease in blood flow?

A:
Jim