Question

why do most
of the marine animals developed
blubbers?​

Answer 1

Answer:

• Keeping a warm body temperature in cold water requires more energy than keeping a warm body temperature in warm water.
• Some marine mammals, such as sea otters, have a thick fur coat, as well as blubber, to insulate them.
• To insulate the marine mammal, blood vessels in blubber constrict, or get smaller, in cold water.

Explanation:

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Answer 2

Answer:

Blubber helps these marine mammals from getting too cold. (Cold-blooded marine animals, such as fish, sharks or crabs, do not need to stay warm and can let their body temperatures get closer to that of the water. Thus, they do not need to have this extra insulation.) Blubber is a thick layer of fat (adipose) tissue.