How many loops does the perch ("bony fish") circulatory system have?

Answer

Human has 2.
Q&A Related to "How many loops does the perch ("bony fish")..."
A fish has a closed circulatory system. They have a two chambered heart that pumps blood in a single loop throughout the body. They also are cold-blooded.
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Bony fishes nervous system: The nervous system of fishes is poorly developed compared to that of other vertebrates. A bony fish's brain is divided
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