Question

give the types of ciculations in fishes and explain​

Answer 1

Answer:

Answer:Fish have a single systemic circuit for blood, where the heart pumps the blood to the gills to be re-oxygenated (gill circulation), after which the blood flows to the rest of the body and back to the heart

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Answer 2

Answer:

Circulatory system of fishes is single circulation and their heart is called venous heart as the

deoxygenated blood from body parts flow through the heart only once. Hence it's heart is a venous heart

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