Question

Why is the rate if breathing much faster in aquatic orginisms then those of terrestrial organisim

Answer 1

Oxyegen is dissolved in less amount in water as compare to Air.

so, they have to breath faster to maintain respiration work.

Answer 2

$<b>The amount of dissolved oxygen is fairly low compared to the amount of oxygen in the air. So the rate of breathing in aquatic organisms is much than other animals.$

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