Question

Which adaptation helps polar bears maintain a constant internal temperature (thermal homeostasis) in cold weather?

O three layers of fur
blubber
finding shade underground
white skin
Mark this and return
EntViewers/AssessmentViewer/Activi
Save and Exit
Next
Subunit

Answer 1

Blubber is the adaptation that helps polar bears maintain a constant internal temperature in cold weather.

Step-by-step explanation:

The adaptation that helps polar bears maintain a constant internal temperature in cold weather is blubber. Blubber is a thick layer of fat that provides insulation and helps to retain heat. It acts as a natural insulator, preventing the loss of body heat to the surrounding environment. Polar bears have a thick layer of blubber, which helps them survive in the freezing Arctic temperatures.

Learn more about Polar bear adaptations