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Manju Kamari
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Asked: 2021-12-04T09:34:02+00:00 In:

Single circulation, i.e., blood flows through the heart only once during one cycle of passage through the body, is exhibited by:

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Poll Results

0%[A] Labeo, Chameleon, Salamander
100%[B] Hippocampus, Exocoetus, Anabas ( 2 voters )
0%[C] Hyla, Rana, Draco
0%[D] Whale, dolphin, turtle
Based On 2 Votes

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Fishes have heart which is two-chambered and they exhibit single circulation. Remember, four-chambered heart of birds and mammals exhibit double circulation and three-chambered heart of amphibians and reptiles depicts double circulation also.

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    1 Answer

    1. [B] Hippocampus, Exocoetus, Anabas

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