Question: Keith is a physician with the city hospital. He noticed that reactions inside human body happen in different rates. He specifically noticed two cases, case A and case B. In case A enzymes were present, but in case B enzymes were not present. Given the paragraph above, please answer correctly the following question: In which case the activation energy needed would be lower, case A or case B?
Answer: case A

Question: Two people got stuck in a local blizzard. Tom had a bottle of alcohol with him and drank it after he found some kind of shelter in the snow. Dan didn't have alcohol with him. Given the paragraph above, please answer correctly the following question: Which of the two people had more heat exchange with a cold environment?
Answer: Tom

Question: In the Kenya-Tanzania border Kenyan grassland gradually merges into Tanzanian forest. Though they had similar soil to start with millions of years ago, today they are two different habitats. At present, Kenya has one of the largest contiguous grassland in Africa. On the other hand, Tanzania boasts one of the largest forest cover in Africa. Given the paragraph above, please answer correctly the following question: Which place would have thinner "A horizon", Kenya or Tanzania?
Answer:
Tanzania