Question

single circulation i. e.., blood flows through the heart once during one cycle of passage through body
a) labeo, chameleon, salamnder
b) hippocampus, exocoehus, anabas
c) whale, dolphin,turtle​

Answer 1

Answer:

Single circulation is a type of circulation commonly seen in fishes. ... In single circulation, the blood passes through a single circuit – where blood is pumped by the heart to the gills for oxygenation, after which the blood flows to the rest of the body and back to the heart.

Explanation:

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Answer 2

a) labeo, chameleon, salamnder

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