First of all, they have a large layer of blubber or fat. And the fur of the walrus is just like other marine mammals. It is a waterproof cover. These things keep it not cold in the water. I doubt that they are exactly warm, but I think they are at a comfortable body temperature.
To protect themselves from the cold.
They use it to protect themselves from the cold, and from injury.
Walrus are a sea creature which require swimming skills in order to find prey and fend for themselves. So, yes Walrus do swim ! 🏊♀️
Blubber.
They protect themselves by squirting ink.
Citizens protect themselves with police departments. Nations protect themselves with a military.
they use their sting tail to protect themselves
how do lionfish protect themselves
Barnacles protect themselves by sticking to something sturdy.
no, they protect themselves XD I have to laugh at that, but it is true they protect themselves.
dont think they can protect themselves
They protect themselves with their horns, made with really strong bones , and thick skin used as a shield to protect themselves.