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An experiment was performed to investigate the influence of water temperature on the respiratory rate of catfish, as measured by the number of gill openings per minute. According to the data table, which of the following best describes the relationship between fish gill openings and temperature?

A.As temperature increased, fish respiratory rate increased and then decreased.B.The temperature did not affect the number of gill openings.C.As water temperature decreased, fish respiratory rate increased.D.The number of gill openings increased with increasing temperature.

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An experiment was performed to investigate the influence of water temperature on the respiratory rate of catfish, as measured by the number of gill openings per minute. According to the data table, which of the following best describes the relationship between fish gill openings and temperature?

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