Please answer this: Tim and Fred were two students. Tim studied about negative feedback and the pancreas, while Fred studied about the stomach and the jejunum. Which student read more about the pancreas secreting insulin to stimulate the absorption of glucose?
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Answer: Tim

Please answer this: A doctor tested two people for HIV. Tom had the virus in his blood, while Nick didn't have HIV, he was healthy. Tom has apparently had the virus for 20 years. Which person didn't have the number of helper T cells decreasing?
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Answer: Nick

Please answer this: Two neighboring dairy farms produced milk for half the state. Berry farm produced conventional milk, while Rose farm produced organic milk. Which farm didn't have milk production which reduced pesticides utilization?
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Answer:
Berry