Question

There is high pressure on the bottom of sea, then how animals survive?

Answer 1

Answer:

Barometric pressure. These animals have evolved to survive the extreme pressure of the sub-photic zones. ... To cope with the pressure, many fish are rather small. These creatures have also eliminated all excess cavities that would collapse under the pressure, such as swim bladders.

Explanation:

Answer 2

✍Animals that live in water are adapted to aquatic life. These animals have special adaptations to overcome the high pressure of underwater current. These animals collapse the lungs so that it becomes heavier than water,and so the animal sinks,that it doesn't have to flap flippers all the way down as it reaches great depths mostly by gliding effortlessly.

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