Question

how is the circulation of blood is different in fishes from the humans

Answer 1

in humans the blood flows through the heart twice whereas in fishes the blood flows through the heart only once in a complete circuit

Answer 2

in fishes single circulation of blood takes places their blood got mixed while in humans double circulation of blood takes place and one side of heart recieves impure blood and another side recieves pure blood seperately.

If it seems to be helpful to u mark me as brainliest.