Biology, asked by vanshikapundir9439, 11 months ago

why the pressure of the blood returning to fish heart is lower than the pressure of blood returning to human heart

Answers

Answered by joelnerdy

blood returning to the human heart is higher in pressure because the human body is considerably more complex than the fish body. human nned to keep ther e body warm while fishes do not need a very high tmperature for the same

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