input: Please answer the following: David is interested in how electricity works. One day he had two electric charges to investigate, charge A and charge B - both of the charges were negative. He also had two electric fields, field C and field D. He noticed that electric charges were moving from field C to field D. If the potential energy between charge A and charge B increases, are they closer or farther?
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output: closer
Please answer this: Vince had a small rural farm. He needed to increase production and efficiency, so he started using herbicides. Danny was one of his farmer friends, he had a small acreage farm and he practiced permaculture, so no pesticides. Which farmer planted fewer crops tolerant to herbicide?
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Answer: Danny
Problem: Nate and Andy were two zoologists. They have been studying the characteristics of nocturnal and diurnal animals. Andy studied nocturnal animals, while Nate studied diurnal animals. Which zoologist learned less about animals that are sleeping during the day?

A: Nate
Problem: Given the question: John is a biologist. Last summer, he was studying the evolution of two different salamander species, species A and species B. Species A salamander was Gold-striped salamander while species B salamander was fire salamander. He found it interesting that they took different approaches to adapt to different habitats. Which species would be more successful in reproduction, Species A or species B?
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The answer is:
species B
input question: Seattle produces a large amount of their electricity by burning fossil fuels due to the large presence of natural coal in the state. Montreal, on the other hand, produces a large percentage of their electricity through the use of nuclear fission thanks to the large number of nuclear power pants in that state. Which city, Seattle or Montreal, will experience fewer environmental problems????
output answer: Montreal
input question: Two farms were testing new methods to increase production. Timber farm used AM fungi, while Pine farm used other conventional agricultural methods. Which farm did not promote hyphal growth????
output answer:
Pine