[Q]: Humans have just discovered the ability to asexually reproduce if they wish. Some people choose to use this option, but others still sexually reproduce. Billy was born by asexual reproduction and his parent has a genetic disease called Horkrumatis. Jimmy was born by sexual reproduction and one of his parents has the same genetic disease as Billy's parents. Which child is less genetically similar to their parents?
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[A]: Jimmy

[Q]: Stargazers across the world wait for 2020 when newly discovered very bright Neil's comet would start to pass through the inner solar system On December 21, 2020. After December 27, 2020 the comet would leave the inner solar system. Like many other enthusiasts Ken bought a telescope for the event. His friend Mike is interested in that event too, but is too busy to buy a telescope. On which date volatile materials within the comet would start to vaporize?
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[A]: December 21, 2020

[Q]: Jimbo and Jedd are both farmers who have lakes and water wells downstream from their farms. Jimbo's products have been in high demand recently, so he has started to use very high amounts of fertilizers on his farms. Jedd has recently decreased the amount of fertilizer he uses because his products aren't wanted as much by the people in his town. Who will be more likely to contaminate their respective water wells?
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[A]: Jimbo

[Q]: Two researchers looked at the human influence on atmospheric carbon dioxide levels. Tim studied a human settlement from 10000 years ago, while Bob studied a present day county. Today's economy in the county revolved around extensive agriculture. Which researcher found that human activities reduced the number of autotrophic organisms?
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[A]:
Bob