Single circulation,i.e.,blood flows through t | vedclass

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(D) In single circulation,the heart receives only deoxygenated blood,which is then pumped to the gills for oxygenation and subsequently distributed to

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Hippocampus,Exocoetus,Anabas

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(D) In single circulation,the heart receives only deoxygenated blood,which is then pumped to the gills for oxygenation and subsequently distributed to the rest of the body without returning to the heart. This type of circulation is characteristic of fishes.$1$. $Labeo$ (Rohu),$Hippocampus$ (Sea horse),$Exocoetus$ (Flying fish),and $Anabas$ (Climbing perch) are all bony fishes.$2$. $Chameleon$,$Salamander$,$Whale$,$Dolphin$,$Turtle$,$Hyla$,$Rana$,and $Draco$ are not fishes; they possess either double circulation or incomplete double circulation.Therefore,the correct group exhibiting single circulation is $Hippocampus$,$Exocoetus$,and $Anabas$.

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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