Q: Dan had two children: Karen which had sickle-cell anemia, and his son Bob, which was healthy. Which child has a hemoglobin that gives rise to the crescent-shaped cells?
A: Karen

Q: Rob is a biologist who is interested in native species conservation. To that end, he conducted two studies, case A and case B. In case A, a non native apex predator C was introduced in formerly apex predator D's habitat. In case B, same non native apex predator C was removed from formerly apex predator D's habitat. He now needs to analyze the results of these studies. In which case predator D's trophic level would decrease, case A or case B?
A: case A

Q: David is trying to understand temperature and the science behind it. He took two objects, object A and object B, to his physics professor. Object A had higher temperature, but object B had lower temperature. His physics professor explained him why one object's temperature was higher while other object's temperature was lower. Would objcet A have more or less average kinetic energy than object B?
A: more

Q: Bob is looking at a map with Mercator projection to help him with his geography class. He noticed that Ecuador is within fifteen degrees north or south of the equator, but Norway is farther north of the equator. Bob starts to see how a country's location on a map affects how they look. Would Equador be closer to or further from its true dimentions?
A:
closer