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Which would be a prediction for the first hypothesis, "Aggressive fish get more food and grow...

Which would be a prediction for the first hypothesis, "Aggressive fish get more food and grow faster than more passive fish"? A. If the fish are isolated and given the same to food, they should grow at the same rates. B. if the fish are isolated and given the same access to food, they should grow at different rates C. if the fish are assessed for their aggressiveness/passiveness they should all score about the same. D fish that are smaller tend to be more aggressive because they are the ones that need more food.

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In this case the correct answer is B. There is a direct relationship in hypothesis where aggressiveness is correlated with growing. So, the aggressive fish will be bigger. So, if we put both fishes isolated, giving them access to food, we would observe this correlation by their different rates. If no differences are observed, they hypothesis wont be accepted.

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