Question

why fish have high rate of respiration​

Answer 1

A fish breathes oxygen as well, but if you take a fish out of water, it will die. This is because its body is used to breathing through gills. ... So smaller lungs and gills compensate for their size by increasing the breathing rate...

Answer 2

Answer:

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the lungs and gills of fish are compensate for their size by increasing the breathing rate.