Sam and Jim are two bakers who both just finished baking a batch of muffins. They both baked more muffins than they needed, so they decided to store some of them for later. Sam decided to store his extra muffins in the refrigerator, where the temperature is relatively high. Jim instead decided to store his extra muffins in the freezer, where the temperature is relatively low. Whose muffins will spoil slower?
Ans: Jim

Two regions, region A and region B, shared a common border, a river. Region A was favorable for sulfate-reducing bacteria and nitrogen fixing bacteria, while region B was more favorable for the developement of Non-respiratory anaerobes and facultative anaerobes. Which region had more denitrification?
Ans: region A

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 eating young devils?
Ans: Eastern

Two countries are situated on the shores of the same sea. Turkey is a nation of farmers, they use conventional agricultural methods to produce food, including lots of fertilizers. Greece's economy is mostly based on tourism. Which country causes more marine pollution?
Ans: Turkey