[Q]: Microbiologist John is studying the anaerobic organism. He collected two samples of this organism, sample A and sample B. Sample A is an anaerobic organism, and sample B is specifically identified as the Clostridium perfringens obligate anaerobe. To compare these samples to other organisms he collected another microbe that is not an anaerobic organism. He labeled it as sample C. Which sample would need oxygen for growth, sample A or sample C?
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[A]: sample C

[Q]: Stephanie is a nurse at the local high school. Recently, the flu has been going around and she has had many students come into her office feeling ill. When a student comes in, the first thing she does is check their temperature to test for a fever. A research facility is testing the immune response of patients with immune deficiency who are infected with a virus. Some of the patients are given a trial of a new medication that is supposed to increase their immune system's response to illness while others are in the control group. If a patient taking the medication has a higher white blood cell count than a patient in the control group is their body temperature higher or lower?
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[A]: higher

[Q]: David was interested in climate change issues. He realized that to understand climate change issues he first needed to distinguish between the terms weather and climate. To that end, he labeled weather as term A. Then he labeled climate as term B. He found it easier to understand their differences in that way. Would term A change less or more frequently than term B?
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[A]: more

[Q]: Research team Alpha learned about early human activities, from 200000 years ago, while team Gamma learned about late human activities, 40000 years ago to present times. Which team learned about the spread of humans to Europe?
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[A]:
team Gamma