Please answer this: Vic and Joe studied chemistry in school. Joe studied alkanes, while his friend Vic studied other acyclic hydrocarbons. Given the paragraph above, please answer correctly the following question: Which friend studied less about the boiling points of alkanes?
++++++++
Answer: Joe

Please answer this: The marine biologists studied two areas of the Black Sea. Area A, situated at the mouth of the Danube River, which presented high levels of water stratification, because of the fresh water discharged by the river; and area B, situated 35 miles south, where the water was less stratified and more oxygenated. Given the paragraph above, please answer correctly the following question: Which of the two areas had less dense water?
++++++++
Answer: Area A

Please answer this: Two identical planets, Norlon and Bothar, have been discovered in a neighboring galaxy of ours. These two planets have the same type of atmosphere as Earth and are extremely similar to Earth in terms of topography and even species of animals that live on them. The main difference is that Norlon is inhabited by a species very similar to humans that emit a lot of carbon dioxide into the atmosphere. Bothar, however, has no such species on its planet. Given the paragraph above, please answer correctly the following question: Does Norlon have a higher or lower average temperature than Bothar?
++++++++
Answer:
higher