Question

Why do polar bears have a thick layer of fat?

It helps them find prey.
It helps them stay warm.
It helps them hide from predators.
It helps them float in ocean water.

Answer 1

The second one

"It helps them stay warm."

Step-by-step explanation:

They have a thick layer of body fat, which keeps them warm while swimming, and a double-layered coat that insulates them from the cold Arctic air!

Hope that was helpful!!

Answer 2

It is the second option to stay warm.

Step-by-step explanation: