Question

Why is the rate of breathing heighter in aquatic animals?

Answer 1

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Answer:______Aquatic animals take in the oxygen dissolved in water.
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The amount of dissolved oxygen in water is fairly low compared to the amount of oxygen in the air.

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Therefore, rate of breathing in aquatic organisms is much faster than in terrestrial organisms.



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Answer 2

The rate of breathing is higher in aquatic animals because of the belows :

They inhale oxygen , dissolved in the water .
The amount of dissolved oxygen is very low in water .
As compared to the air .

Hence , the rate of breathing higher in aquatic animals while those of land animals .

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