They have evolved to deal with it Many of them have pressure equalisers within their own bodies.
To survive
Deep sea creatures have adapted to survive the immense pressure of the ocean depths through various biological mechanisms. Their bodies are often flexible and lack gas-filled spaces, allowing them to withstand the pressure. Some deep sea creatures also have specialized proteins and enzymes that help maintain their cellular structure under high pressure conditions. Additionally, their bodies may contain substances that act as pressure regulators, helping them to maintain internal balance. Overall, deep sea creatures have evolved unique adaptations that enable them to thrive in the extreme conditions of the deep ocean.
Some creatures have adapted to living in the great pressure found in the depths of the oceans. If they are brought up to the lesser pressure at the surface, they don't usually survive.
Deep sea creatures may appear "ugly" to some because they have evolved unique features to survive in extreme environments, such as darkness and high pressure. These adaptations, like large eyes and bizarre shapes, may seem strange or unattractive to us, but they are essential for their survival in the deep sea.
Yes there are many unidentified creatures in the sea. There are parts of the sea that are so dark that only creatures with special adaptations can live there. There are also parts of the sea that are so deep that we cannot go there. The pressure collapses submarines.
It is most likely that they have adapted to the extreme pressure.
The abyss is a deep-sea region with extreme conditions, such as high pressure, low temperatures, and lack of sunlight. Some creatures that can be found in the abyss include anglerfish, giant squid, deep-sea jellyfish, and various types of deep-sea worms and crustaceans. These creatures have adapted to survive in this harsh environment by developing unique features and behaviors.
they use very strong, thick materials or equilize the pressure on the inside to be the same as the outside
Creatures in the midnight zone, or the bathypelagic zone, include bioluminescent organisms like anglerfish, lanternfish, and viperfish. These deep-sea creatures have adapted to the extreme cold, high pressure, and darkness of this zone. Many have unique features such as large mouths, sharp teeth, and sensitive eyes to help them survive in this environment.
There would not be enough food food energy for sea creatures to survive.
A person could not survive on Venus because of the extreme heat and pressure. The temperature is about 850 degrees Fahrenheit and pressure is more than 90 times sea level pressure on Earth.
Some sea creatures have ansetors of dinosaurs