answersLogoWhite

0

Sea otters have the densest fur of any animal, with up to a million hair strands per square inch. This thick fur traps air, providing insulation and preventing water from reaching their skin, which helps maintain body heat in cold ocean waters. Additionally, sea otters do not have a layer of blubber like other marine mammals, making their fur essential for warmth. Regular grooming also keeps their fur waterproof and maintains its insulating properties.

User Avatar

AnswerBot

4w ago

What else can I help you with?