your skin is not what keeps you warm its your body temperature
With humans they do not, they are far to sparse to help keep us warm, with the possible exception of head hair.
You sweat
The thick layer of fat under a marine animal's skin is called blubber, and it keeps the animal warm, much like insulation in a house.
They have a thick layer of fat under their skin called blubber, which keeps them warm. Also, they have thick fur, and alot of it!
Yes, it keeps them warm.
A whale keeps warm from its blubber. Its a thick layer of fat, keeping the whale from the icy waters of the ocean. The feeling of how a whale keeps warm with blubber can be tested yourself: Take a nice soft fuzzy sock and put it on your hand. Then fill a tub up with freezing cold water and place your hand inside. That's how a whale keeps warm! (not with socks). Blubber and their body metabolism
To protect the inner organs and depper tissues
There is a thin layer of water between your skin and the wetsuit. Your body heat warms up this thin layer of water in turn keeping you warm. http://www.wetsuits.net/category/51440533061/1/Boys-Wetsuits.htm
The killerwhales has under his skin a very thick layer of fat, called: blubber. That keeps him warm underwater!
They have two layers beacuse they need to stay warm in the cold
Carbohydrates are converted to energy, which keeps you warm and energized. Your body keeps the warmth in with a layer of fat, most people have fat. Fat and skin are a good insulate, so to keep warm. Eat foods with lots of carbohydrates.
it keeps them warm
The thick layer of fat under a marine animal's skin is called blubber, and it keeps the animal warm, much like insulation in a house.
It's black and thick skin