[Q]: Two different rivers were stocked with adult fish. Red river had a lower fish population because the fish had hardly reproduced naturally. Black river had doubled it's fish population in two years because they reproduced naturally. Which of the two rivers had more fish lay eggs outside of the body?
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[A]: Black

[Q]: Two students from the same class, studies different types of animals. Bill studied predators, while John studied grazers. Which student studied more about wolves?
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[A]: Bill

[Q]: Two bears are living in the same forest. One bear, named Teddy, often runs and is active in its daily life. The other bear, Fluffy, is lazy and hardly moves at all. Their levels of fitness are very different with Teddy having a much higher overall fitness level than Fluffy. Is Fluffy more or less likely than Teddy to pass his genes on to the next generation of bears?
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[A]: less

[Q]: Robert studied two groups of patients. Group O had mild allergy symptoms, while group R displayed severe allergy symptoms. Which group may require an injection of the hormone epinephrine?
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[A]:
group R