Question

1.
2. How do animals living in cold regions keep themselves warm​

Answer 1

Explanation:

Animals have a variety of different mechanisms to keep warm. Blubber (fat, like lard) and fur keep Arctic animals warm. Down feathers trap a layer of air next to the body to help keep birds warm. Materials that insulate to keep heat in or cold out are very important in everyday life to keep us healthy and comfortable.

Answer 2

Answer:

animal use a technique known as homeostasis for this

or they have some special features like thick fat, hair on body