Question

Why does the rate of breathing in aquatic animals is faster than others?

Answer 1

Explanation:

The breathing rate of aquatic animals is faster than that of terrestrial animals because the amount of dissolved oxygen in the water in much less than the amount on land, so they have to breathe more in order to get more oxygen. Oxygen concentrations are much higher in air, which is about 21% oxygen, than in water.

Answer 2

Rate of breathing in aquatic animals is faster than others.

Explanation:

• The breathing rate of aquatic animals is faster than those of the terrestrials, because there is very less amount of dissolved oxygen in water than compared to that on land.
• Therefore, aquatic animals have to breathe more times in order to take in more oxygen.
• Certain aquatic animals breathe air, like the whales and seals. Their breathing is slower compared to the animals permanently inside water.

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