Question

A wide range of marine mammals and fish live in the severe conditions of the Arctic

ocean. Whales, dolphins, walruses and seals all make there home in this North Polar
region which is covered by ice most of the year. Which of the following is used for
insulation and buoyancy in these animals?

Answer 1

Blubber

Step-by-step explanation:

Blubber is an accumulation of fat cells that many animals use to hold in heat and air.