Which statement is NOT TRUE about fishes?

Question

Which statement is NOT TRUE about fishes? — Exam MCQ

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C. Fishes have double circulation — Fish have single circulation, with blood passing through the heart once in each complete circuit.

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A. Blood is pumped through the gills and becomes oxygenated

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B. Fishes have only two chambers in their hearts

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D. Blood passes through the heart only once during one complete cycle