Question

why is the rate of breathing much faster in aquatic organism than those of terrestrial organisms

Answer 1

beacause they take oxygen from water the amount of oxygen is fairly low in dissolved oxygen so the rate of breathing is higher

Answer 2

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

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