Q: Norm and Ian were two brothers. Norm was a totally normal individual, while Ian had Down syndrome. Their parents loved them both equally. Which brother didn't have a nondisjunction of chromosome 21?
A: Norm

Q: Both Nicaragua and Costa Rica had large tract of pristine forests. They had one of the largest concentration of tropical species. In the 1980s Nicaragua started clearing up some of these forests. Instead, they have now vast tract of sugarcane production in that land. One can still visit Costa Rica where they kept those pristine forests intact. which country's ecosystem would most likely not adapt better if a disaster strikes, Nicaragua or Costa Rica?
A: Nicaragua

Q: Two neighboring cities had very different health related problems. Twin city had increased air pollution, their people experiencing all kinds of respiratory diseases, while Pine city had problems with age related diseases. Which city had more people exposed to chemical particles released into the air by human actions?
A: Twin

Q: John landed a job as an IT manager. His boss asked him to figure out problems in two similar programs, program A and program B. John found program A having parallel slowdown, but program B does not have parallel slowdown. He has to weigh the merits of using these programs. Is program A doing more or less useful processing than program B?
A:
less