Question

what are common in the respiratory system of fishes and human​

Answer 1

Answer:

The respiratory system of fish and humans are very different, however they are similar in that both organisms intake oxygen through their mouths, and exhale carbon dioxide. Internal respiration is when gases in the form of oxygen and carbon dioxide are exchanged between the cells of the body and the blood

Explanation:

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Answer 2

Answer:

Oxygen and carbon dioxide dissolve in water, and most fishes exchange dissolved oxygen and carbon dioxide in water by means of the gills. Water taken in continuously through the mouth passes backward between the gill bars and over the gill filaments, where the exchange of gases takes place. ...