Biology, asked by varshiniranjithkumar, 2 months ago

why blood moves only once for one circulation through the heart in fishes​

Answers

Answered by tmsgopi
0

Answer:

The fishes have only two-chambered heart. The blood is pumped to the gills and is oxygenated there. From the gills, this blood is transported to the rest of the body. Thus, the blood goes only ones through the heart in the fishes.

Explanation:

Answered by Mythili23092003
0

Answer:

it is because fish has only two chambered heart.

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